| Item Name | Coupling Tube |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 01-157-3744 (011573744) |
| NCB Code | USA (01) |
| Manufacturer | Designed Metal Connections Inc, Eaton Aerospace Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B 1ST END |
| AGAV | END ITEM IDENTIFICATION | 2350-01-061-2445 |
| AHNC | CONNECTION STYLE | SWAGED W/ GROOVES (TUBE) 2ND END |
| AHNC | CONNECTION STYLE | SWIVEL NUT,FLARE (TUBE) STYLE 3 OPTIONAL END 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL TUBE 1ST END |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 1.718 INCHES |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| MATT | MATERIAL | STEEL COMP 316 OVERALL |
| STYL | STYLE DESIGNATOR | SWAGED AND THREADED INTERNAL SWIVEL |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
| Components Related to NSN - 4730-01-157-3744, 4730011573744 | ||||
| 4720-00-177-6202 (4720001776202) | 4710-12-356-6489 (4710123566489) | 4730-01-469-3406 (4730014693406) | 4720-01-642-3285 (4720016423285) | |
| 4720-01-441-3001 (4720014413001) | 4730-01-255-5345 (4730012555345) | 4720-00-033-2646 (4720000332646) | 4730-01-687-0655 (4730016870655) | |
| 4720-01-235-9272 (4720012359272) | 4730-00-911-5704 (4730009115704) | 4720-01-700-9133 (4720017009133) | 4730-01-168-0632 (4730011680632) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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