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) | 00-541-7195 (005417195) |
| NCB Code | USA (00) |
| Manufacturer | Faber Enterprises Inc, Sae International, Society Of Automotive Engineers Inc, Eaton Aeroquip Inc, Designed Metal Connections Inc, Military Standards Corp, Globe Aerospace Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21916D4-2 | faber enterprises inc | reducer boss | RFQ |
| AS21916 | sae international | reducer boss | RFQ |
| MS21916W4-2 | society of automotive engineers inc | reducer boss | RFQ |
| AS21916 | society of automotive engineers inc | reducer boss | RFQ |
| MS21916D4-2 | eaton aeroquip inc | reducer boss | RFQ |
| MS21916D4-2 | designed metal connections inc | reducer boss | RFQ |
| AS18280 | society of automotive engineers inc | reducer boss | RFQ |
| MS21916D4-2 | military standards corp | reducer boss | RFQ |
| MS21916D4-2 | globe aerospace inc | reducer boss | RFQ |
| AS18280 | sae international | reducer boss | RFQ |
| MS21916W4-2 | sae international | reducer boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AEHZ | MAXIMUM OPERATING TEMP | 225.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AGAV | END ITEM IDENTIFICATION | 01F MISSILE,MINUTEMAN LGM-30 |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.094 INCHES |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR QQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | FLUID SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 81343-AS21916 GOVERNMENT SPECIFICATION |
| Relevant Components for NSN - 4730-00-541-7195, 4730005417195 | ||||
| 4720-01-534-8173 (4720015348173) | 4730-01-701-7883 (4730017017883) | 4730-01-598-0285 (4730015980285) | 4710-00-504-5516 (4710005045516) | |
| 4730-01-203-2201 (4730012032201) | 4730-01-264-0778 (4730012640778) | 4720-00-639-9764 (4720006399764) | 4730-00-289-4981 (4730002894981) | |
| 4710-00-467-8492 (4710004678492) | 4710-01-139-7139 (4710011397139) | 4730-00-929-8993 (4730009298993) | 4720-00-470-9995 (4720004709995) | |
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