AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Coupling Boss |
| 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) | 00-278-8868 (002788868) |
| NCB Code | USA (00) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Nelson Aero Space Inc, Sae International, Faber Enterprises Inc, National Aerospace Standards Com, Military Specifications, Designed Metal Connections Inc, Allan Aircraft Supply Co Llc, Sps Technologies Inc, Boeing Company The, Society Of Automotive Engineers Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 10108326 | nimikkeistokeskus ncb finland | coupling boss | RFQ |
| 7M637CT-6D | nelson aero space inc | coupling boss | RFQ |
| AS4875 | sae international | coupling boss | RFQ |
| 7M637CT-6D | faber enterprises inc | coupling boss | RFQ |
| NAS424-6D | national aerospace standards com | coupling boss | RFQ |
| MIL-F-5509 | military specifications | coupling boss | RFQ |
| 7M637CT-6D | designed metal connections inc | coupling boss | RFQ |
| 7M637CT-6D | allan aircraft supply co llc | coupling boss | RFQ |
| 7M637CT-6D | sps technologies inc | coupling boss | RFQ |
| 7M637 | boeing company the | coupling boss | RFQ |
| 7M637CT-6D | boeing company the | coupling boss | RFQ |
| AS4875 | society of automotive engineers inc | coupling boss | 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 | 0.562 INCHES ALL ENDS |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CWFR | NOMINAL OVERALL LENGTH | 1.188 INCHES |
| FEAT | SPECIAL FEATURES | WEAPONS SYSTEM ESSENTIAL |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE INSIDE |
| SFTT | SURFACE TREATMENT | ANODIZE OUTSIDE |
| 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 - 4730-00-278-8868, 4730002788868 | ||||
| 4720-01-543-9256 (4720015439256) | 4710-00-020-8209 (4710000208209) | 4720-00-236-2575 (4720002362575) | 4730-01-600-6309 (4730016006309) | |
| 4720-01-428-9860 (4720014289860) | 4720-01-352-6034 (4720013526034) | 4730-00-554-8091 (4730005548091) | 4710-00-815-6041 (4710008156041) | |
| 4730-01-612-5310 (4730016125310) | 4730-01-199-6545 (4730011996545) | 4730-01-223-0532 (4730012230532) | 4710-00-276-3984 (4710002763984) | |
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