AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Cross 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) | 00-278-5027 (002785027) |
| NCB Code | USA (00) |
| Manufacturer | Crown Fitting Co Inc, Sae International, Military Specifications, Acra Aerospace Inc, Designed Metal Connections Inc, Collins Engineering Corp, Society Of Automotive Engineers Inc, Hydro Fitting Manufacturing Corp, Satair Usa Inc, Aeronautical Standards Group, Aerofit Inc, Eaton Aeroquip Inc, Faber Enterprises Inc, Allan Aircraft Supply Co Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN937-10 | crown fitting co inc | cross boss | RFQ |
| AS4875 | sae international | cross boss | RFQ |
| MIL-F-5509 | military specifications | cross boss | RFQ |
| AN937-10 | acra aerospace inc | cross boss | RFQ |
| AN937-10 | designed metal connections inc | cross boss | RFQ |
| AN937-10 | collins engineering corp | cross boss | RFQ |
| AS5193-10 | sae international | cross boss | RFQ |
| AS5193-10 | society of automotive engineers inc | cross boss | RFQ |
| AN937-10 | hydro fitting manufacturing corp | cross boss | RFQ |
| AN937-10 | satair usa inc | cross boss | RFQ |
| AN937-10 | aeronautical standards group | cross boss | RFQ |
| AN937-10 | aerofit inc | cross boss | RFQ |
| AN925-10 | aeronautical standards group | cross boss | RFQ |
| AN937-10 | eaton aeroquip inc | cross boss | RFQ |
| AS5193 | sae international | cross boss | RFQ |
| AS4875 | society of automotive engineers inc | cross boss | RFQ |
| AN937-10 | faber enterprises inc | cross boss | RFQ |
| AS5193 | society of automotive engineers inc | cross boss | RFQ |
| AN937-10 | allan aircraft supply co llc | cross boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AHSJ | LEG LENGTH | 1.156 INCHES NOMINAL ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END |
| MATT | MATERIAL | STEEL OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN937 GOVERNMENT STANDARD AND 81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 4730-00-278-5027, 4730002785027 | ||||
| 4730-01-264-0647 (4730012640647) | 4710-01-087-3570 (4710010873570) | 4730-01-682-8244 (4730016828244) | 4730-01-487-9458 (4730014879458) | |
| 4710-00-243-6475 (4710002436475) | 4710-01-534-2995 (4710015342995) | 4720-01-543-1738 (4720015431738) | 4710-01-354-1183 (4710013541183) | |
| 4730-00-911-7118 (4730009117118) | 4720-00-789-6624 (4720007896624) | 4710-01-217-9553 (4710012179553) | 4720-01-342-8657 (4720013428657) | |
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