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) | 00-555-2585 (005552585) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Sae International, Military Specifications, Society Of Automotive Engineers Inc, Inspektorat Wsparcia Sil Zbrojnych, Military Standards Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AN893-2J | aeronautical standards group | reducer boss | RFQ |
| AS4875 | sae international | reducer boss | RFQ |
| MILF5509 | military specifications | reducer boss | RFQ |
| AS4875 | society of automotive engineers inc | reducer boss | RFQ |
| 4730PL0839173 | inspektorat wsparcia sil zbrojnych | reducer boss | RFQ |
| MS24397J2 | military standards corp | reducer boss | RFQ |
| AN893-2C | aeronautical standards group | reducer boss | RFQ |
| AS5172J0406L | society of automotive engineers inc | reducer boss | RFQ |
| AS5172J0406L | sae international | reducer boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 2ND END |
| AAJD | THREAD CLASS | 3B 1ST END |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AGAV | END ITEM IDENTIFICATION | USED ON SIKORSKY CARGO TRANSPORT HELICOPTER,CH-54A SND CH-54B |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END |
| CWFR | NOMINAL OVERALL LENGTH | 1.109 INCHES |
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE INSIDE |
| SFTT | SURFACE TREATMENT | PASSIVATE OUTSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNF 2ND END |
| Relevant Components for NSN - 4730-00-555-2585, 4730005552585 | ||||
| 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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