| 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) | 00-278-8465 (002788465) |
| NCB Code | USA (00) |
| Manufacturer | Society Of Automotive Engineers Inc, Faber Enterprises Inc, Allan Aircraft Supply Co Llc, Aerofit Inc, Hydro Fitting Manufacturing Corp, Eaton Aeroquip Inc, Sae International, Designed Metal Connections Inc, Aeronautical Standards Group, Collins Engineering Corp, Military Specifications, Crown Fitting Co Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AS4875 | society of automotive engineers inc | cross boss | RFQ |
| AN937-5 | faber enterprises inc | cross boss | RFQ |
| AN937-5 | allan aircraft supply co llc | cross boss | RFQ |
| AN937-5 | aerofit inc | cross boss | RFQ |
| AN937-5 | hydro fitting manufacturing corp | cross boss | RFQ |
| AN937-5 | eaton aeroquip inc | cross boss | RFQ |
| AS4875 | sae international | cross boss | RFQ |
| AN937-5 | designed metal connections inc | cross boss | RFQ |
| AN937-5 | aeronautical standards group | cross boss | RFQ |
| AN937-5 | collins engineering corp | cross boss | RFQ |
| MIL-F-5509 | military specifications | cross boss | RFQ |
| AS5193-05 | sae international | cross boss | RFQ |
| AN937-5 | crown fitting co inc | cross boss | RFQ |
| AS5193-05 | society of automotive engineers inc | cross boss | RFQ |
| AN925-5 | aeronautical standards group | cross boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| 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 | 0.500 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 - 4730-00-278-8465, 4730002788465 | ||||
| 4730-01-436-2114 (4730014362114) | 4710-01-202-7787 (4710012027787) | 4720-01-526-5273 (4720015265273) | 4720-01-408-1219 (4720014081219) | |
| 4730-01-622-4160 (4730016224160) | 4720-01-589-9450 (4720015899450) | 4720-01-201-5242 (4720012015242) | 4730-00-409-1688 (4730004091688) | |
| 4720-01-137-0340 (4720011370340) | 4710-01-512-8267 (4710015128267) | 4720-01-703-1112 (4720017031112) | 4730-01-478-4701 (4730014784701) | |
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