Any Bolt, Any Size, Any Configuration
Call Us : 718.847.6321
Certified to:
ISO9001
AS9100
AS9120
QSLD
QSLM Pending
MIL-HDB-57 Registered
ITAR & EAR Compliant

AS Fittings

 

FDI is an AS9120 certified supplier of AS, MS, NAS and AN hydraulic, flared and flareless, tube fittings. Available alloys are: Titanium, Inconel, Carbon Steel, Monel, Aluminum and all Stainless Steels including 431SS, 15 5 PH and 17 4 PH.

Hydraulic Flared and Flareless Tube Fittings

  • AS4444 Fittings, 24° Cone Flareless, Fluid Connection, 5000 psi
  • AS4841 Fittings, 37° Flared, Fluid Connection
  • AS4842 Fittings and Bosses, Pipe Threaded, Fluid Connection
  • AS4842/1 Fittings, 37° Flared to Pipe Threaded, Fluid Connection
  • AS4842/2 Fittings, Flareless to Flared to Pipe Threaded, Fluid Connection
  • AS4843 Fittings, Beaded, Fluid Connection
  • AS4843/1 Fittings, Beaded to 37° Flared, Fluid Connection
  • AS4843/2 Fittings, Beaded to Pipe Threaded, Fluid Connection
  • AS4875 Fittings, Straight Threaded Boss or Flanged, Fluid Connection
  • AS4875/1 Fittings, Straight Thread Boss or Flanged to 37° Flared, Fluid Connection
  • AS4875/2 Fittings, Flanged to Beaded, Fluid Connection
  • AS18280 Fittings, 24° Cone Flareless, Fluid Connection, 3000 psi
  • AS85421 Fittings, Tube, Fluid Systems, Separable, Beam Seal, 3000/4000 psi
  • General Fittings and Other Machined Components

 

FDI carries a full line of 3000 psi Fluid Connections in Corrosion-Resistant Steel, Titanium, Aluminum, 15 5 PH and Low Alloy Steel in bar and forged.

3000 psi Standard Fluid Connections

  • QPL AS18280
  • AS1001 thru AS1010, sizes -04 to -24
  • AS1792, sizes -04 thru -20
  • AS21900, sizes -04 thru -24
  • AS21902, sizes -04 thru -24
  • AS21904 thru AS21916, sizes -04 thru -24
  • AS21921, sizes -04 thru -24
  • AS21923 thru AS21926, sizes -04 thru -24
  • AS21937 thru AS21945 sizes vary (call for size inquiries)
  • AS24405, sizes vary (call for size inquiries)
  • AS24651 thru AS24652, sizes -04 thru -24
  • AS4130 thru AS4141, sizes -04 thru -24
  • AS5230 thru AS5232, sizes -04 thru -24
  • AS5238 thru AS5242, sizes vary (call for size inquiries)  
  • AS6041 thru AS6050, sizes -04 thru -24
  • QPL AS85421
  • AS85421 /3 thru /17 in Titanium, sizes 04, 06, 08, 10
  • AS4213 in Titanium, sizes 04, 06, 08, 10
  • AS4214 in Titanium, sizes 04, 06, 08, 10

 

PRECISION MACHINED HYDRAULIC FLUID FITTINGS PART NUMBERS

AS95 AS3000 AS5172-AS5176
AS893-AS897 AS3001 (SILVER PLATED) AS5178-AS5198
AS931- AS934 AS3163 AS5205-AS5206
AS1001-AS1010 AS3166 AS5227
AS1031-AS1040 AS3220 AS5230-AS5233
AS1100 AS3226 AS5238-AS5242
AS1249-AS1253 AS4130-AS4141 AS5406
AS1365-AS1369 AS4211-AS4214 AS604-AS6049
AS1581-AS1585 AS4220-AS4224 AS85421/3-AS85421/17
AS1732 AS4300-AS4319 AS4213-AS4214
AS1790 AS4323 AS9002
AS1792 AS4326-AS4329 NAS1237-NAS1240
AS21900 MS21900 AS4340 NAS1761-NAS1764
AS21902 MS21902 AS4346-AS4350 NAS424
AS21904-AS21916 AS4370 NAS551-NAS553
MS21904-MS21916 AS4405-AS4411 NAS555
AS21921 MS21921 AS4541-AS4542 NAS591
AS21923-AS21927 AS4660-AS4665 NAS593-NAS596
MS21923-MS21927 AS4678 MS20756
AS21938-AS21945 AS4680 Swivel Fitting Flange Size 12 thru 32
MS21938-MS21945 AS4681 1 MS20756
  AS4681 2 Swivel Fitting Flange Size 40 thru 48
  AS4693-AS4696 MS20756
  AS4702 Swivel Fitting Flange Size 56 thru 112
  AS4807-AS4809  
  AS4854-AS4863  
  AS4971-AS4973  
  AS5002-AS5004  
  AS5019  
  AS5160-AS5165  
  AS5168-AS5170  

 

AS STANDARD HYDRAULIC FITTINGS

AS95
Fitting Assembly, Cross
AS893
Fitting, Tee, Standard and Reducer
AS894
Fitting, Tee, Standard and Reducer
AS895
Fitting Elbow, 45°
AS896
Fitting, Nipple, Reducer
AS897
Fitting Elbow, 90°
AS931
Fitting, Adapter, Reducer/Expander
AS932
Fitting, Adapter, Reducer/Expander
AS933
Fitting, Adapter, Union
AS934
Fitting, Adapter, Reducer/Expander
AS1001
Fitting, Tee, Standard and Reducer
AS1002
Fitting, Tee, Standard and Reducer
AS1003
Fitting, Tee, Standard and Reducer
AS1004
Fitting Elbow, 90°
AS1005
Fitting, Tee, Standard and Reducer
AS1006
Fitting, Cross, Standard and Reducer
AS1007
Fitting, Union, Standard and Reducer
AS1008
Fitting Elbow, 90°
AS1009
Fitting, Tee, Standard and Reducer
AS1010
Fitting Elbow, 45°
AS1031
Fitting, Tee, Standard and Reducer
AS1032
Fitting, Tee, Standard and Reducer
AS1033
Fitting, Tee, Standard and Reducer
AS1034
Fitting Elbow, 90°
AS1035
Fitting, Tee, Standard & Reducer, Flared
AS1036
Fitting Cross, Standard & Reducer, Flared
AS1037
Fitting Union, Standard & Reducer, Bulkhead
AS1038
Fitting Elbow, 90°, Standard & Reducer
AS1039
Fitting, Tee, Standard & Reducer, Bulkhead
AS1040
Fitting Elbow, 45°, Standard & Reducer
AS1100
Union, Flared Tube, Bulkhead & Universal
AS1249
Elbow, 45°, Flared Tube for Sealing Ring
AS1250
Elbow, 90°, Flared Tube for Sealing Ring
AS1251
Fitting, Union, Flared Tube for Sealing Ring
AS1252
Tee, Flared Tube for Sealing Ring
AS1253
Tee, Flared Tube, Bulkhead, for Sealing Ring
AS9365
Tee, Flared Tube, Bulkhead, for Sealing Ring
AS1366
Elbow, 90°, Flared Tube, Bulkhead, for Sealing
AS1367
Cross, Flared Tube, for Sealing Ring
AS1368
Fitting, Reducer External, Thread Flared Tube
AS1369
Plug, Flared Tube, for Sealing Ring
AS1581
Fitting, Sleeve, Flareless Acorn to Weld Ring
AS1582
Fitting, Adapter, Exteral Thread, Flareless
AS1583
Fitting, Tee, Integral Weld Ring
AS1584
Fitting, Elbow, 90°, Integral Weld Ring
AS1585
Fitting, Reducer, Integral Weld Ring
AS1732
Body Coupling, Rigid, Fixed Cavity, Threaded
AS1790
Nut, Fitting, Retained, Lightweight
AS1792
Nut, Fitting, Retained, Lightweight
AS3000
Plug,Mach.Thread-AMS5646,Metal Gasket
AS3001-schem+logo
Plug,Mach.Thread-AMS5646,Metal Gasket
AS3163
Plug
AS3166
Union, Tube Cres – AMS 5646 Conical End
AS3220
Sleeve, Flared, Tube Fitting – Aluminum
AS3226
Tube, Tee, Boss – AMS 5646
AS4130
Elbow, 45°, Bulkhead, Reduced Body, Flareless
AS4131
Elbow, 90°, Reduced Body, Flareless
AS4132
Elbow, 90°, Bulkhead, Reduced Body, Flareless
AS4133
Tee, Reduced Body, Flareless
AS4134
Tee, Bulkhead on Run, Reduced Body, Flareless
AS4135
Tee, Bulkhead on Side, Reduced Body, Flareless
AS4136
Cross, Reduced Body, Flareless
AS4137
Elbow, 45°, Swivel, Reduced Body, Flareless
AS4138
Elbow, 90°, Swivel, Reduced Body, Flareless
AS4139
Tee, Swivel on Run, Reduced Body, Flareless
AS4140
Tee, Swivel on Side, Reduced Body, Flareless
AS4141
Cross, Swivel on Side, Reduced Body, Flareless
AS4211
Fitting, Cross, Beam Seal
AS4212
Fitting, Union, Reducer, Beam Seal
AS4213
Fitting, Plug, Beam Seal, Hydraulic
AS4213-(p68)
Fitting, Plug, Beam Seal, Hydraulic
AS4214-(p68)
Fitting Cap Assembly, Beam Seal, Hydraulic
AS4214
Fitting Cap Assembly, Beam Seal, Hydraulic
AS4220
Fitting, Elbow, 45°, Beam Seal, Bulkhead
AS4221
Fitting, Elbow, 90°, Beam Seal, Bulkhead
AS4222
Fitting, Union, Beam Seal
AS4223
Fitting, Union, Bulkhead, Beam Seal
AS4224
Fitting, Assembly, Tee, Retained Nut on Side
AS4300
Fitting, Assembly
AS4301
Reducer Adapter, Conical End to Flared Tube
AS4302
Tee Assy., Flared Tube, Retained Nut on Run
AS4303
Elbow Assy., 90°, Flared Tube to Adjustable
AS4304
Tee Assy., Flared Tube, Retained Nut-on Side
AS4305
Tee Assy., Flared Tube, Adjustable End-On
AS4306
Tee Assy., Flared Tube, Adjustable End-On
AS4307
Adapter, Flared Tube to Boss, for Seal Ring
AS4308
Bushing Screw Thread Expander, for Seal Ring
AS4309
Nipple Flared Tube to Pipe Thread for Seal Ring
AS4310
Tee-Flared Tube, Internal Thread-on Run
AS4311
Tee-Flared Tube, Internal Thread-on Side
AS4312
Tee-Flared Tube with Pipe, Thread-on Run
AS4313
Tee-Flared Tube with Pipe, Thread-on Side
AS4314
Elbow Assy., 45°, Flared Tube to Adjustable End
AS4315
Elbow Assy., 90°, Flared Tube to Retained Nut
AS4316
Elbow Assy., 45°, Flared Tube to Retained Nut
AS4317
Reducer, Adapter, Flared Tube to Boss
AS4318
Adapter, Flared Tube .375 Bulkhead to Boss
AS4319
Expander, Adapter, Flared Tube to Boss
AS4323
Nut, Retained, for Flared Tube Fittings
AS4326
Nut, Coupling
AS4327
Sleeve, Flared Tube Fitting
AS4328
Union, Reducer, Bulkhead, Flared Tube
AS4329
Cap, Assy., Pressure Seal, Flared Tube Fitting
AS4340
Bushing-Screw Thread Reducer, for Seal Ring
AS4346
Union, Assembly, Adjustable End
AS4347
Union, Assembly, Double Retained Nut
AS4348
Adapter Assembly, Retained Nut to Boss
AS4349
Coupling, Tube
AS4350
Fitting
AS4370
Nut, Fitting, Retained
AS4405
Fitting, Assy., Adapter, Reducer & Nonreducer
AS4406
Fitting, Assy., Union, Reducer & Nonreducer
AS4407
Fitting, Assy., Elbow 90°, Reducer & Nonreducer
AS4408
Fitting, Assy., Elbow 90°, Reducer & Nonreducer
AS4409
Fitting, Assy., Elbow 45°, Reducer & Nonreducer
AS4410
Fitting, Assy.,Tee, Reducer & Nonreducer
AS4411
Fitting, Assy.,Tee, Reducer & Nonreducer
AS4510
Fitting, Assy.,Tee, Reducer & Nonreducer
AS4541
Elbow, 45°, Beam Seal, Male 4000psi, Hydraulic
AS4542
Elbow, 90°, Beam Seal, Male 4000psi, Hydraulic
AS4660
Nut, Short Flareless
AS4661
Fitting, Assembly, Cap, Short Flareless
AS4662
Fitting, Plug, Short Flareless
AS4663
Fitting, Union, Short Flareless
AS4664
Fitting, Union, Bulkhead, Short Flareless
AS4665
Fitting, Adapter, Union & Reducer, Short
AS4678
Fitting, Nut
AS4680
Fitting, Union, Reducer, Short Flareless to Boss
AS4681-1
Fitting, Union, Reducer/Expander Bulkhead
AS4681-2
Fitting, Union, Reducer/Expander Bulkhead
AS4693
Union, Tube End, External Thread to Weld
AS4694
Fitting, Assembly, Cap, Hollow End, Acorn
AS4695
Sleeve, Tube End, Acorn to Weld, Short Flareless
AS4696
Fitting, Sleeve, Short Acorn to Weld Tube End
AS94702
Nut, Retained, Short Flareless
AS4807
Fitting, Assy., Elbow 90°, Beam Seal, Retained
AS4808
Fitting, Assy., Elbow 45°, Beam Seal, Retained
AS4809
Fitting, Assy., Tee, Beam Seal, Retained Nut on Run
AS4854
Nut, Fitting, Retained
AS4855
Fitting, Assy., Adapter, Reducer & Nonreducer
AS4856
Fitting, Assy., Union, Reducer & Nonreducer
AS4857
Fitting, Assy., Elbow 90°, Reducer & Nonreducer
AS4858
Fitting, Assy., Elbow 90°, Reducer & Nonreducer
AS4859
Fitting, Assy., Elbow 45°, Reducer & Nonreducer
AS4860
Fitting, Assembly, Tee, Reducer & Nonreducer
AS4861
AS4861
AS4862
Plug, Pipe, External Thread, Hex Head
AS4863
Plug, Pipe, External Thread
AS4971
Fitting, Assembly, Cap, Short Flareless
AS4972
Fitting, Plug, Short Flareless
AS4973
Fitting, Union, Short Flareless
AS5002
Fitting, Elbow, 90°, Beam Seal
AS5003
Fitting, Tee, Beam Seal, Bulkhead on Run
AS5004
Fitting, Tee, Beam Seal, Bulkhead on Side
AS5019
Nut, Bulkhead, Beam Seal Fitting
AS5160
Fitting, Bolt, Flared
AS5161
Fitting, Bolt, Fluid Passage
AS5162
Fitting, Connector, Mult. Fluid Pressure Line
AS5163
Fitting, Connector, Mult. Fluid Pressure Line
AS5164
Fitting, Connector, Mult. Fluid Pressure Line
AS5165
Fitting, Connector, Mult. Fluid Pressure Line Tee
AS5168
Fitting, Plug, Tube End, Flared
AS5169
Fitting, Port Plug and Bleeder
AS5170
Fitting, Plug, Port, Straight Thread, O-Ring Seal
AS5172
Fitting, Adapter, Port, Reducer
AS5173
Fitting, Bushing, Port, Reducer
AS5174
Fitting, Union and Reducer, Flared
AS5175
Nut, Coupling, Flared
AS5176
Nut, Sleeve, Flared
AS5178
Fitting, Nut, Bulkhead
AS5179
Nut, Fitting, Port
AS5180
Fitting, Adapter, Bulkhead, Flared to Hose
AS5181
Fitting, Elbow 90°, Bulkhead, Flared to Hose
AS5182
Fitting, Elbow 45°, Bulkhead, Flared to Hose
AS5183
Fitting, Adapter, Hose to Straight Pipe
AS5184
Fitting, Adapter, Flared to Hose
AS5185
Fitting, Elbow 90°, Pipe to Hose
AS5186
Fitting, Elbow 45°, Pipe to Hose
AS5187
Fitting, Elbow 45°, Bulkhead, Hose
AS5188
Fitting, Elbow 90°, Bulkhead, Hose
AS5189
Fitting, Adapter, Hose
AS5190
Fitting, Elbow 90°, Internal Straight Thread
AS5191
Fitting, Elbow 45°, Internal Straight Thread
AS5192
Fitting, Tee, Internal Straight Thread Port
AS5193
Fitting, Cross, Internal Straight Thread Port
AS5194
Fitting, Adapter, Straight Pipe to Flared
AS5195
Fitting, Elbow 90°, Flared to Pipe
AS5196
Fitting, Elbow 45°, Flared to Pipe
AS5197
Fitting, Tee, Flared to Pipe on Side
AS5198
Fitting, Tee, Flared to Pipe on Run
AS5205
Nut, Fitting, Engine, Flared
AS5206
Nut, Flared, Long
AS5227
Flange, Straight Thread Port, Weld
AS5230
Fitting, Union & Reducer, Flareless
AS5231
Nut, Fitting, Port
AS5232
Fitting, Adapter, Bulkhead, Flared to Hose
AS5233
Fitting, Elbow 90°, Bulkhead, Flared to Hose
AS5238
Fitting, Adapter, Bulkhead, Flareless to Flared
AS5239
Fitting, Adapter, Bulkhead, Flareless to Flared
AS5240
Fitting, Elbow 90°, Bulkhead, Flareless to Flared
AS5241
Fitting, Elbow 90°, Bulkhead, Flareless to Flared
AS5242
Fitting, Elbow 45°, Bulkhead, Flareless to Flared
AS5406
Fitting, Union, Tube, .375 Bulkhead
AS6041
Fitting, Tee, Standard and Reducer
AS6042
Fitting, Tee, Standard and Reducer
AS6043
Fitting, Tee, Standard and Reducer
AS6044
Fitting, Elbow, 90o Standard and Reducer
AS6045
Fitting, Tee, Standard and Reducer
AS6046
Fitting, Cross, Standard and Reducer
AS6047
Fitting, Union, Standard and Reducer
AS6048
Fitting, Elbow, 90o Standard and Reducer
AS6049
Fitting, Tee, Standard and Reducer
AS9002
Plug, Machine Thread Drilled
AS21900
Adapter, Flareless Tube to Flared Tube
AS21902
Union, Flareless Tube
AS21904
Elbow, Flareless Tube, 90°
AS21905
Tee, Flareless Tube
AS21906
Cross, Flareless Tube
AS21907
Elbow, Bulkhead Univ., 45°, Flareless Tube
AS21908
Elbow, Bulkhead & Univ. 90°, Flareless Tube
AS21909
Tee, Bulkhead & Universal, Flareless Tube
AS21910
Tee, Bulkhead, Flareless Tube, Internal Thread
AS21911
Tee, Bulkhead, Flareless Tube, Internal Thread
AS21912
Tee, Flareless Tube with Bulkhead on Run
AS21913
Plug, Flareless Tube
AS21914
Cap, Pressure Seal, Flareless Tube Fitting
AS21915
Adapter, Straight, Tube Boss
AS21916
Reducer, External, Thread, Flareless Tube
AS21921
Nut, Sleeve Coupling, Flareless
AS21923
Adapter, Flareless Tube to Flared Tube
AS21924
Union, Flareless Tube, Bulkhead & Universal
AS21925
Elbow 90°, Univ., Flareless Tube, High-Profile
AS21926
Elbow 90°, Univ., Flareless Tube, Low-Profile
AS21927
Nut, Cluster Fitting, Retainer
AS21938
Bolt, Cluster Fitting, Single Port, Flareless
AS21939
Bolt, Cluster Fitting, Single Port, Through
AS21940
Bolt Cluster Fitting, Double Port, Flareless
AS21941
Bolt, Cluster Fitting, Double Port, Through
AS21942
Body Cluster Fitting, One-way, Flareless
AS21943
Body, Cluster Fitting, Two-way, 90°, Flareless
AS21944
Body Cluster Fitting, Two-way, 180°, Flareless
AS21945
Body, Cluster Fitting, Three-way, Flareless
AS85421/3
Fitting, Tee, Reducer, Beam Seal, 3 Male Ends
AS85421/4
Fitting, Tee, Reducer & Non-Reducer, Beam Seal
AS85421/5
Fitting, Tee, Reducer & Non-Reducer, Beam Seal
AS85421/6
Fitting, Cross, Beam Seal, Male Ends
AS85421/7
Fitting Assy., Cross, Beam Seal, 4 Female Ends
AS85421/8
Fitting, Cross, Reducer, Beam Seal, 4 Male Ends
AS85421/9
Fitting Assy., Cross, Reducer, 4 Female Ends
AS85421/10
Fitting, Adapter, Beam Seal, Male to Flareless
AS85421/11
Fitting, Union, Beam Seal, Male Ends
AS85421/12
Fitting, Elbow, 90°, Beam Seal, Male to Male
AS85421/13
Elbow, 90°, Beam Seal, Bulkhead, Male Ends
AS85421/14
Fitting, Elbow, 90°, Beam Seal, Male to Female
AS85421/15
Fitting, Elbow, 45°, Beam Seal, Bulkhead, Male Ends
AS85421/16
Fitting, Tee, Beam Seal, Bulkhead on Run, Male Ends
AS85421/17
Fitting, Tee, Beam Seal, Bulkhead on Branch, Male Ends