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) | 00-227-7952 (002277952) |
| NCB Code | USA (00) |
| Manufacturer | Faber Enterprises Inc, Designed Metal Connections Inc, Crown Fitting Co Inc, Eaton Aeroquip Inc, Military Specifications, Collins Engineering Corp, Society Of Automotive Engineers Inc, Aerofit Inc, Satair Usa Inc, Aeronautical Standards Group, Allan Aircraft Supply Co Llc, Sae International, Hydro Fitting Manufacturing Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN937J4 | faber enterprises inc | cross boss | RFQ |
| AN937J4 | designed metal connections inc | cross boss | RFQ |
| AN937J4 | crown fitting co inc | cross boss | RFQ |
| AN937J4 | eaton aeroquip inc | cross boss | RFQ |
| MIL-F-5509 | military specifications | cross boss | RFQ |
| AN937J4 | collins engineering corp | cross boss | RFQ |
| AS4875 | society of automotive engineers inc | cross boss | RFQ |
| AN937J4 | aerofit inc | cross boss | RFQ |
| AN937J4 | satair usa inc | cross boss | RFQ |
| AN937J4 | aeronautical standards group | cross boss | RFQ |
| AN937J4 | allan aircraft supply co llc | cross boss | RFQ |
| AS4875 | sae international | cross boss | RFQ |
| AS5193J04 | sae international | cross boss | RFQ |
| AN937J4 | hydro fitting manufacturing corp | cross boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT FLUID SYSTEM |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS |
| AHSJ | LEG LENGTH | 0.750 INCHES MINIMUM ALL ENDS AND 0.796 INCHES MAXIMUM ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 88044-AN937 GOVERNMENT STANDARD AND 81343-AS4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 4730-00-227-7952, 4730002277952 | ||||
| 4730-00-204-0751 (4730002040751) | 4730-00-555-8386 (4730005558386) | 4720-01-438-8832 (4720014388832) | 4730-01-512-7631 (4730015127631) | |
| 4730-00-277-2166 (4730002772166) | 4710-01-632-7272 (4710016327272) | 4720-01-370-6031 (4720013706031) | 4710-01-516-4621 (4710015164621) | |
| 4730-01-501-9788 (4730015019788) | 4730-01-411-7111 (4730014117111) | 4720-00-235-9885 (4720002359885) | 4710-00-177-6119 (4710001776119) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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