| Item Name | Coupling Boss |
| INC Code | 26953 |
| 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) | 00-278-8872 (002788872) |
| NCB Code | USA (00) |
| Manufacturer | Aerofit Inc, Allan Aircraft Supply Co Llc, Collins Engineering Corp, Crown Fitting Co Inc, Designed Metal Connections Inc, Eaton Aeroquip Inc, Faber Enterprises Inc, Hydro Fitting Manufacturing Corp, Military Specifications, National Aerospace Standards Com, Society Of Automotive Engineers Inc, Satair Usa Inc, Sae International, Nimikkeistokeskus Ncb Finland |
| Associated Parts Numbers of NSN 4730-00-278-8872 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| NAS424-8D | aerofit inc | coupling boss | 30974 | A | A | RFQ |
| NAS424-8D | allan aircraft supply co llc | coupling boss | 06581 | A | A | RFQ |
| NAS424-8D | collins engineering corp | coupling boss | 71563 | A | F | RFQ |
| NAS424-8D | crown fitting co inc | coupling boss | 22995 | A | A | RFQ |
| NAS424-8D | designed metal connections inc | coupling boss | 14798 | A | A | RFQ |
| NAS424-8D | eaton aeroquip inc | coupling boss | 00624 | A | A | RFQ |
| NAS424-8D | faber enterprises inc | coupling boss | 14397 | F | A | RFQ |
| NAS424-8D | hydro fitting manufacturing corp | coupling boss | 13899 | F | A | RFQ |
| MIL-F-5509 | military specifications | coupling boss | 81349 | NSN | Avl | RFQ |
| NAS424-8D | national aerospace standards com | coupling boss | 80205 | C | A | RFQ |
| AS4875 | society of automotive engineers inc | coupling boss | 81343 | A | R | RFQ |
| NAS424-8D | satair usa inc | coupling boss | r1120 | E | A | RFQ |
| AS4875 | sae international | coupling boss | 0u583 | C | A | RFQ |
| 10108327 | nimikkeistokeskus ncb finland | coupling boss | a486g | H | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 1.434 INCHES |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| STYL | STYLE DESIGNATOR | RIGID,SHORT CENTER WRENCHING FACILITY |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 80205-NAS424 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 4730-00-278-8872, 4730002788872 | ||||
| 4730-01-549-2616 (4730015492616) | 4730-00-045-4869 (4730000454869) | 4730-01-709-0758 (4730017090758) | 4730-01-052-3184 (4730010523184) | |
| 4730-01-479-1578 (4730014791578) | 4730-01-412-5241 (4730014125241) | 4730-00-756-8417 (4730007568417) | 4730-01-415-3153 (4730014153153) | |
| 4730-00-592-9696 (4730005929696) | 4730-01-182-6517 (4730011826517) | 4730-00-433-3231 (4730004333231) | 4730-00-185-7087 (4730001857087) | |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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