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) | 00-278-8391 (002788391) |
| NCB Code | USA (00) |
| Manufacturer | Military Standards Corp, Eaton Aerospace Ltd, Society Of Automotive Engineers Inc, Sae International, Dana Corp, Eca Etablissement Central Des, Satair Usa Inc, Eaton Aeroquip Inc, Dassault Aviation, Dana Holding Corporation, Parker Hannifin Corporation, Designed Metal Connections Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21916-12-8 | military standards corp | reducer boss | RFQ |
| WAS21916 | eaton aerospace ltd | reducer boss | RFQ |
| AS18280 | society of automotive engineers inc | reducer boss | RFQ |
| AS21916 | society of automotive engineers inc | reducer boss | RFQ |
| AS18280 | sae international | reducer boss | RFQ |
| AS21916 | sae international | reducer boss | RFQ |
| MS21916-12-8 | dana corp | reducer boss | RFQ |
| 4730002788391 | eca etablissement central des | reducer boss | RFQ |
| MS21916-12-8 | satair usa inc | reducer boss | RFQ |
| MS21916-12-8 | eaton aeroquip inc | reducer boss | RFQ |
| AS21916-12-8 | sae international | reducer boss | RFQ |
| MY20-758-002 | dassault aviation | reducer boss | RFQ |
| MS21916-12-8 | dana holding corporation | reducer boss | RFQ |
| AS21916-12-8 | society of automotive engineers inc | reducer boss | RFQ |
| MS21916-12-8 | parker hannifin corporation | reducer boss | RFQ |
| MS21916-12-8 | designed metal connections inc | reducer boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.625 INCHES |
| FEAT | SPECIAL FEATURES | GRUMMAN A-10 AIRCRAFT |
| MATT | MATERIAL | STEEL COMP 1137 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | FLUID SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJ 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNJF 2ND END |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS21916 GOVERNMENT STANDARD |
| Relevant Components for NSN - 4730-00-278-8391, 4730002788391 | ||||
| 4720-01-543-9256 (4720015439256) | 4710-00-020-8209 (4710000208209) | 4720-00-236-2575 (4720002362575) | 4730-01-600-6309 (4730016006309) | |
| 4720-01-428-9860 (4720014289860) | 4720-01-352-6034 (4720013526034) | 4730-00-554-8091 (4730005548091) | 4710-00-815-6041 (4710008156041) | |
| 4730-01-612-5310 (4730016125310) | 4730-01-199-6545 (4730011996545) | 4730-01-223-0532 (4730012230532) | 4710-00-276-3984 (4710002763984) | |
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