AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Reducer 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) | 00-729-5733 (007295733) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Faber Enterprises Inc, Society Of Automotive Engineers Inc, Crown Fitting Co Inc, Military Specifications, Sae International, Collins Engineering Corp, Allan Aircraft Supply Co Llc, Military Standards Corp, Eaton Aeroquip Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN893-31J | aeronautical standards group | reducer boss | RFQ |
| AN893-31J | faber enterprises inc | reducer boss | RFQ |
| AS5172J0410L | society of automotive engineers inc | reducer boss | RFQ |
| AN893-31J | crown fitting co inc | reducer boss | RFQ |
| AN893-31C | aeronautical standards group | reducer boss | RFQ |
| MILF5509 | military specifications | reducer boss | RFQ |
| AS5172J0410L | sae international | reducer boss | RFQ |
| AN893-31J | collins engineering corp | reducer boss | RFQ |
| AN893-31J | allan aircraft supply co llc | reducer boss | RFQ |
| MS24397J31 | military standards corp | reducer boss | RFQ |
| AN893-31J | eaton aeroquip inc | reducer boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B 1ST END |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 0.844 INCHES |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| AAJD | THREAD CLASS | 3A 2ND END |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| Relevant Components for NSN - 4730-00-729-5733, 4730007295733 | ||||
| 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) | |
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