Fittings Part Numbers

41-191301-1/4-8 Nipple And Socket
41191301148

NSN 4730-00-022-3434

77777

Nipple And Sockets

712598-180 Straight Tube To Boss Adapter
712598180

NSN 4730-00-022-3320

22675

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2a 1st end bulkhead thread class unf 1st end bulkhead thread series

55191 Fluid Flow Restrictor
55191

NSN 4730-00-022-3008

18263

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Used on resistor.

810-1385892-10PRGR3 Pipe Flange
810138589210PRGR3

NSN 4730-00-022-2805

03798

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Used on poseidon submarine. 10.000" bore diameter 12 bolt hole quantity any acceptable surface treated round, one bolt hole circle

810-1385892-8IN Pipe Flange
81013858928IN

NSN 4730-00-022-2804

03798

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Used on naval applications. 8.000" bore diameter 8 bolt hole quantity any acceptable surface treated round, one bolt hole circle

803-1385892-6IN Pipe Flange
80313858926IN

NSN 4730-00-022-2803

03798

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Used on naval application. 8 bolt hole quantity furnished w/brazing ring round, one bolt hole circle

1385892-5IN. Pipe Flange
13858925IN

NSN 4730-00-022-2802

03798

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8 bolt hole quantity furnished w/brazing ring round, one bolt hole circle

810-1385892-4PRGR3 Pipe Flange
81013858924PRGR3

NSN 4730-00-022-2801

03798

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4.023" bore diameter 8 bolt hole quantity any acceptable surface treated round, one bolt hole circle

810-1385892-3PRGR3 Pipe Flange
81013858923PRGR3

NSN 4730-00-022-2800

03798

See more Pipe Flanges

Used on naval application. 3.000" bore diameter 4 bolt hole quantity any acceptable surface treated round, one bolt hole circle

3014732 Quick Disconnect Coupling Half
3014732

NSN 4730-00-022-2749

18681

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3a all ends thread class 1.530" overall length 20 all ends thread quantity per inch male coupling half unf all ends thread series

3014731 Quick Disconnect Coupling Half
3014731

NSN 4730-00-022-2748

18681

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A46070 Pipe Coupling
A46070

NSN 4730-00-022-2499

06076

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rigid, threaded internal nptf 1st end thread series

MS27060-8 Tube To Hose Elbow
MS270608

NSN 4730-00-022-2471

03772

See more Tube To Hose Elbows

3b 1st end thread class one sleeve furnished unjf 1st end thread series

8-63-12-51-002 Pipe Bushing
8631251002

NSN 4730-00-022-2456

03779

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AA59450-4 Tube Elbow
AA594504

NSN 4730-00-022-1334

03771

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Used on 6000 btu/hr cooling; 4500 btu/hr heating air conditioner: hottel model cv-6-5/6-15.

A4099 Sediment Strainer
A4099

NSN 4730-00-022-1057

04200

See more Sediment Strainers

anodize body surface treated

845-2180664REVDPC108FLGE2IN Pipe Flange
8452180664REVDPC108FLGE2IN

NSN 4730-00-022-1012

03798

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845-2180664REVDPC110FLGE3IN Pipe Flange
8452180664REVDPC110FLGE3IN

NSN 4730-00-022-1011

03798

See more Pipe Flanges

12-10622 Sediment Strainer Element
1210622

NSN 4730-00-021-9976

18347

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Used on c-141 aircraft.

3A97002-101 Tube Reducer
3A97002101

NSN 4730-00-021-9921

08506

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219686 Pipe Nipple
219686

NSN 4730-00-021-9686

03782

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cadmium surface treated long npt 1st end thread series

A733S-112CFG Pipe Nipple
A733S112CFG

NSN 4730-00-021-9672

03782

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zinc surface treated long npt all ends thread series

219608 Pipe Nipple
219608

NSN 4730-00-021-9608

03782

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cadmium or zinc surface treated close npt all ends thread series

219607 Pipe Nipple
219607

NSN 4730-00-021-9607

03782

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cadmium inside or zinc inside surface treated close npt 2nd end thread series

219327 Pipe Nipple
219327

NSN 4730-00-021-9327

03782

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close npt all ends thread series

219189 Pipe Plug
219189

NSN 4730-00-021-9189

06077

See more Pipe Plugs

right-hand external npt external thread series

219188 Pipe Plug
219188

NSN 4730-00-021-9188

06077

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right-hand external

A107110-4 Pipe Locknut
A1071104

NSN 4730-00-021-9145

12802

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2b thread class right-hand 16 thread quantity per inch zinc surface treated

73181-3 Engine Tube Support
731813

NSN 4730-00-021-8995

77777

Engine Tube Supports

375525-6 Quick Disconnect Coupling Half
3755256

NSN 4730-00-021-8974

18681

See more Quick Disconnect Coupling Halfs

Used on helicopter,utility-tactical transport,uh-1 and eh-1 (bell). 3a all ends thread class 2.113" overall length male coupling half unf all ends thread series

3H20034-101 Fluid Passage Bolt
3H20034101

NSN 4730-00-021-7903

18683

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1.620" overall length

A411103-2 Union Thread Piece
A4111032

NSN 4730-00-021-7602

04141

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right-hand 1.312" overall length w/flatted grip on union end, 0.938 in.across grip wrenching flat

694614 Tube Fitting Threaded Plug
694614

NSN 4730-00-021-7338

28613

See more Tube Fitting Threaded Plugs

3a external thread class right-hand external 0.750" overall length drilled hole 0.718 in. dia C42 plug, tube fitting flared (note: drilled hole is optional, should not be considered as a separating characteristic) unef external thread series

579365 Fuel Heater Plug
579365

NSN 4730-00-021-6877

77777

Fuel Heater Plugs

Used on 70n engine, aircraft tf-30.

3A97002-103 Straight Tube To Boss Adapter
3A97002103

NSN 4730-00-021-5555

22675

See more Straight Tube To Boss Adapters

21C2222-688 Tube Repair Expanding Plug
21C2222688

NSN 4730-00-021-4971

22258

See more Tube Repair Expanding Plugs

694034 Multiple Fluid Pressur Connector
694034

NSN 4730-00-021-4947

18682

See more Multiple Fluid Pressur Connectors

right-hand 1.578" overall length 2.250" overall width 2 fluid connections

569434 Sediment Strainer Element
569434

NSN 4730-00-021-4870

18347

See more Sediment Strainer Elements

frustum

W1739 Tube Reducer
W1739

NSN 4730-00-021-4173

08506

See more Tube Reducers

26-720527-1 Hydraulic System Access Manifold
267205271

NSN 4730-00-021-3567

61784

See more Hydraulic System Access Manifolds

BUWEPSDWG2146437 Pipe Coupling
BUWEPSDWG2146437

NSN 4730-00-021-3020

06076

See more Pipe Couplings

Used on nsn 1440-01-142-1679, coupling assy. 3b all ends thread class 24 all ends thread quantity per inch steel 8640, medium parallel knurl 0.005-0.010 deep on outside phosphate surface treated plain unf all ends thread series

AA67006-16-12 Straight Pipe To Tube Adapter
AA670061612

NSN 4730-00-021-1802

03776

See more Straight Pipe To Tube Adapters

Used on grumman a-10 acft. 2a 1st end thread class 12 1st end thread quantity per inch nptf 2nd end thread series

16416 ITEM 35 Boss Reducer
16416ITEM35

NSN 4730-00-021-1788

23541

See more Boss Reducers

2a 2nd end thread class 16 1st end thread quantity per inch cadmium surface treated un 2nd end thread series

849-FSO-16X12 Tube To Boss Elbow
849FSO16X12

NSN 4730-00-021-1767