| 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) | 00-231-1331 (002311331) |
| NCB Code | USA (00) |
| Manufacturer | Sae International, Military Standards Corp, Eaton Aeroquip Inc, Designed Metal Connections Inc, Collins Engineering Corp, Satair Usa Inc, Allan Aircraft Supply Co Llc, Society Of Automotive Engineers Inc, Aeronautical Standards Group, Faber Enterprises Inc, Crown Fitting Co Inc, Parker Hannifin Corporation, Aerofit Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AS5172 | sae international | reducer boss | RFQ |
| MS24397D121 | military standards corp | reducer boss | RFQ |
| AN893-121D | eaton aeroquip inc | reducer boss | RFQ |
| AN893-121D | designed metal connections inc | reducer boss | RFQ |
| AS4875 | sae international | reducer boss | RFQ |
| AN893-121D | collins engineering corp | reducer boss | RFQ |
| AN893-121D | satair usa inc | reducer boss | RFQ |
| AS5172D0610L | sae international | reducer boss | RFQ |
| AN893-121D | allan aircraft supply co llc | reducer boss | RFQ |
| AS5172D0610L | society of automotive engineers inc | reducer boss | RFQ |
| AS5172 | society of automotive engineers inc | reducer boss | RFQ |
| 893-121D | aeronautical standards group | reducer boss | RFQ |
| AN893-121D | faber enterprises inc | reducer boss | RFQ |
| AN893-121D | crown fitting co inc | reducer boss | RFQ |
| AN893-121D | aeronautical standards group | reducer boss | RFQ |
| AN893-121D | parker hannifin corporation | reducer boss | RFQ |
| AN893-121D | aerofit inc | reducer boss | RFQ |
| AS4875 | society of automotive engineers inc | reducer boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 2ND END |
| AAJD | THREAD CLASS | 3B 1ST END |
| ACSP | REDUCER TYPE | CONCENTRIC |
| 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 |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END |
| CWFN | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.500 INCHES 1ST END |
| CWFN | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.500 INCHES 2ND END |
| CWFR | NOMINAL OVERALL LENGTH | 1.21875 INCHES |
| FEAT | SPECIAL FEATURES | GRUMMAN AEROSPACE A-10 AIRCRAFT |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNJF 2ND END |
| ZZZK | SPECIFICATION/STANDARD DATA | 81343-AS5172 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 4730-00-231-1331, 4730002311331 | ||||
| 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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