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) | 00-278-8468 (002788468) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Sae International, Aeronautical Standards Group, Designed Metal Connections Inc, Society Of Automotive Engineers Inc, Hydro Fitting Manufacturing Corp, Satair Usa Inc, Faber Enterprises Inc, Eaton Aeroquip Inc, Allan Aircraft Supply Co Llc, Crown Fitting Co Inc, Aerofit Inc, Collins Engineering Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-F-5509 | military specifications | cross boss | RFQ |
| AS5193-04 | sae international | cross boss | RFQ |
| AN937-4 | aeronautical standards group | cross boss | RFQ |
| AN937-4 | designed metal connections inc | cross boss | RFQ |
| AS5193-04 | society of automotive engineers inc | cross boss | RFQ |
| AN937-4 | hydro fitting manufacturing corp | cross boss | RFQ |
| AS5193 | sae international | cross boss | RFQ |
| AS4875 | sae international | cross boss | RFQ |
| AN937-4 | satair usa inc | cross boss | RFQ |
| AN925-4 | aeronautical standards group | cross boss | RFQ |
| AN937-4 | faber enterprises inc | cross boss | RFQ |
| AN937-4 | eaton aeroquip inc | cross boss | RFQ |
| AS5193 | society of automotive engineers inc | cross boss | RFQ |
| AN937-4 | allan aircraft supply co llc | cross boss | RFQ |
| AS4875 | society of automotive engineers inc | cross boss | RFQ |
| AN937-4 | crown fitting co inc | cross boss | RFQ |
| AN937-4 | aerofit inc | cross boss | RFQ |
| AN937-4 | collins engineering corp | cross boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | GRUMMAN A-10 ACFT |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AHSJ | LEG LENGTH | 0.750 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 | 0.438 INCHES ALL ENDS |
| 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 - 4730-00-278-8468, 4730002788468 | ||||
| 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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