Fittings Part Numbers

1787809PC6 Tube Coupling Nut
1787809PC6

NSN 4730-00-678-9722

03859

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2b thread class right-hand 14 thread quantity per inch phosphate surface treated

1787809PC9 Tube Coupling Nut
1787809PC9

NSN 4730-00-678-9720

03859

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2b thread class right-hand 12 thread quantity per inch phosphate surface treated

56257 Straight Tube To Boss Adapter
56257

NSN 4730-00-678-9460

22675

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3a 2nd end thread class with mounting flange, 2.000 in.w, 4 mounting holes, equally spaced 1.500 in.cc to cc, slotted, 0.062 in.min.0.072 in.max, 0.031 in.min.0.036 in.max dia of mounting holes passivate inside surface treated unf 1st end thread series

MS51843-8P Straight Tube To Boss Adapter
MS518438P

NSN 4730-00-678-9458

22675

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Used on eyn sturgeon class ssn (637). 2a all ends thread class 12 2nd end thread quantity per inch phosphate surface treated un 2nd end thread series

12L5NS Tube Fitting Locknut
12L5NS

NSN 4730-00-678-9457

17645

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2b thread class right-hand 12 thread quantity per inch cadmium surface treated

S10052 Fluid Passage Bolt
S10052

NSN 4730-00-678-9432

18683

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1.156" overall length with 3 lockwire holes

3W42754 Pipe To Tube Elbow
3W42754

NSN 4730-00-678-9415

03770

See more Pipe To Tube Elbows

2a 1st end thread class nptf 2nd end thread series

03FJ30B231 Sediment Strainer Element
03FJ30B231

NSN 4730-00-678-8951

18347

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02FC10B231 Sediment Strainer Element
02FC10B231

NSN 4730-00-678-8948

18347

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cylindrical

564552 Pipe Flange
564552

NSN 4730-00-678-8610

03798

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8CCTXD Pipe To Tube Elbow
8CCTXD

NSN 4730-00-678-7286

03770

See more Pipe To Tube Elbows

2a 1st end thread class nptf 2nd end thread series

A28727 Sediment Strainer Element
A28727

NSN 4730-00-678-6749

18347

See more Sediment Strainer Elements

adapter on 1st end w/hex wrenching feature, 1.500 in. across flats cylindrical un 1st end thread series

10861611 Hose Elbow
10861611

NSN 4730-00-678-6172

03332

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MS51525-B20 Straight Tube To Boss Adapter
MS51525B20

NSN 4730-00-678-6171

22675

See more Straight Tube To Boss Adapters

2a 1st end thread class 12 2nd end thread quantity per inch cadmium surface treated un 2nd end thread series

7064328 Pipe Tee
7064328

NSN 4730-00-678-6166

03805

See more Pipe Tees

zinc inside surface treated npsm 1st end thread series

8764825 Pipe Locknut
8764825

NSN 4730-00-678-6165

12802

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2b thread class right-hand 18 thread quantity per inch cadmium surface treated

MS51852-11SSA Tube Elbow
MS5185211SSA

NSN 4730-00-678-6115

03771

See more Tube Elbows

2a 2nd end thread class passivate inside surface treated unf all ends thread series

8762871 Straight Tube To Boss Adapter
8762871

NSN 4730-00-678-4750

22675

See more Straight Tube To Boss Adapters

2a 1st end thread class passivate outside surface treated unef 2nd end thread series

C3159X12 Pipe Plug
C3159X12

NSN 4730-00-678-4749

06077

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right-hand external phosphate surface treated nptf external thread series

8761149 Tube To Flang Elbow
8761149

NSN 4730-00-678-4670

77777

Tube To Flang Elbows

900956-16C Tube Elbow
90095616C

NSN 4730-00-678-4247

03771

See more Tube Elbows

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

410421-13 Pipe Coupling
41042113

NSN 4730-00-678-3927

06076

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plain w/concave sides

454216 Flange To Tube Elbow
454216

NSN 4730-00-678-3913

29668

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2a 1st end thread class 2 2nd end bolt hole quantity unf 1st end thread series

891584-0300 Pressure Reducer
8915840300

NSN 4730-00-678-3881

77777

Pressure Reducers

7324900 Straight Tube To Boss Adapter
7324900

NSN 4730-00-678-3303

22675

See more Straight Tube To Boss Adapters

Used on continental diesel engine model avds-1790. 2a all ends thread class 12 1st end thread quantity per inch cadmium surface treated un 1st end thread series

7324661 Tube Tee
7324661

NSN 4730-00-678-3299

03809

See more Tube Tees

cadmium surface treated unf all ends thread series

B31-15-1297 Pipe Cap
B31151297

NSN 4730-00-678-2437

06073

See more Pipe Caps

right-hand internal 55/64 in. thd depth passivate surface treated cap npt internal thread series

2048499PC1 Quick Disconnect Coupling Half
2048499PC1

NSN 4730-00-678-2076

18681

See more Quick Disconnect Coupling Halfs

3a all ends thread class male coupling half unjf all ends thread series

10939512 Multiple Fluid Pressur Connector
10939512

NSN 4730-00-678-1880

18682

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3b thread class right-hand 1.060" overall length 0.640" overall width the mounting hole has a nut welded on 3 fluid connections w/mounting plate

7345126 Multiple Fluid Pressur Connector
7345126

NSN 4730-00-678-1879

18682

See more Multiple Fluid Pressur Connectors

2b thread class right-hand 0.820" overall length 0.820" overall width bracket furnished steel, qq-s-698, 0.060 in. thk, 1.620 in. lg, 0.422 in. bolt hole 3 fluid connections w/mounting slot

8754571 Multiple Fluid Pressur Connector
8754571

NSN 4730-00-678-1878

18682

See more Multiple Fluid Pressur Connectors

2b thread class right-hand 1.546" overall length 1.063" overall width 2 fluid connections

45498624 Sediment Strainer
45498624

NSN 4730-00-678-1238

04200

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w/provision for mounting

1842-51 Fluid Flow Restrictor
184251

NSN 4730-00-678-0285

18263

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0.250" outside diameter shank 0.125 in. dia, 0.156 in. lg

140A68 Sediment Strainer Element
140A68

NSN 4730-00-678-0102

18347

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0.312 in. dia hole located 0.750 in. from width rectangular w/ or w/o mtg holes (incl square) (basically flat)

365NA003 Packing Nut
365NA003

NSN 4730-00-677-9854

18028

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2a thread class right-hand 1.375" thread length 1.688" overall length 52000.000 pounds per square inch yield strength rating hexagon, external thread, boss

4365-1394S Separator Coupling
43651394S

NSN 4730-00-677-9493

77777

Separator Couplings

0T2015-1 Quick Disconnect Plug
0T20151

NSN 4730-00-677-9486

29762

See more Quick Disconnect Plugs

1.875" overall length

P193041-1110 Nut
P1930411110

NSN 4730-00-677-9182

77777

Nuts

9028199 Quick Disconnect Coupling Half
9028199

NSN 4730-00-677-8909

18681

See more Quick Disconnect Coupling Halfs

3a all ends thread class 1.780" overall length male coupling half unf all ends thread series

378123 Tube Coupling
378123

NSN 4730-00-677-6720

06078

See more Tube Couplings

2a 2nd end thread class unf 2nd end thread series

F103D011-1 Reducing Orifice
F103D0111

NSN 4730-00-677-5697

77777

Reducing Orifices

37288H Tube Coupling Inverted Nut
37288H

NSN 4730-00-677-3738

03857

See more Tube Coupling Inverted Nuts

A3723 Straight Pipe To Gas Fit Adapter
A3723

NSN 4730-00-677-3736

03774

See more Straight Pipe To Gas Fit Adapters

ngo 2nd end thread series

6F50XSS Straight Tube To Boss Adapter
6F50XSS

NSN 4730-00-677-3207

22675

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

1655822PC3 Elbow
1655822PC3

NSN 4730-00-677-2569

77777

Elbows

UM7655-12-10-8MF Pipe To Tube Tee
UM765512108MF

NSN 4730-00-677-2568

03807

See more Pipe To Tube Tees

2a 1st end thread class 14 2nd end thread quantity per inch 3rd end bulkhead, 1.125 in. unf, cl 2a phosphate surface treated nptf 3rd end thread series

955-16-16FPT31-2MF Pipe To Tube Elbow
9551616FPT312MF

NSN 4730-00-677-2567

03770

See more Pipe To Tube Elbows

1655822PC4 Pipe To Tube Elbow
1655822PC4

NSN 4730-00-677-2566

03770

See more Pipe To Tube Elbows

2a 1st end thread class dyed black phosphate surface treated nptf 2nd end thread series

355-12 Pipe To Tube Elbow
35512

NSN 4730-00-677-2565

03770