| 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) | 01-256-5978 (012565978) |
| NCB Code | USA (01) |
| Manufacturer | Admiral Valve Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A 1ST END |
| AAJD | THREAD CLASS | 2A 2ND END |
| AHNC | CONNECTION STYLE | PLAIN (TUBE) 1ST END |
| AHNC | CONNECTION STYLE | PLAIN (TUBE) 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.5625 INCHES 1ST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.438 INCHES 2ND END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.5625 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.062 INCHES |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | RIGID,SHORT CENTER WRENCHING FACILITY |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| Components Related to NSN - 4730-01-256-5978, 4730012565978 | ||||
| 4730-01-018-0658 (4730010180658) | 4720-00-102-9671 (4720001029671) | 4730-14-456-0031 (4730144560031) | 4730-01-706-0259 (4730017060259) | |
| 4710-01-649-6400 (4710016496400) | 4730-00-246-5461 (4730002465461) | 4710-01-297-1911 (4710012971911) | 4730-00-277-5639 (4730002775639) | |
| 4720-00-520-8780 (4720005208780) | 4730-01-446-2121 (4730014462121) | 4720-01-480-0944 (4720014800944) | 4720-00-812-4476 (4720008124476) | |
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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