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) | 00-720-0233 (007200233) |
| NCB Code | USA (00) |
| Manufacturer | Military Standards Corp, Sae International, Society Of Automotive Engineers Inc, Nimikkeistokeskus Ncb Finland, Inspektorat Wsparcia Sil Zbrojnych, Wellman Group |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21916-4C | military standards corp | reducer boss | RFQ |
| AS21916 | sae international | reducer boss | RFQ |
| MS21916J6-4 | sae international | reducer boss | RFQ |
| AS18280 | sae international | reducer boss | RFQ |
| MS21916J6-4 | society of automotive engineers inc | reducer boss | RFQ |
| 10108438 | nimikkeistokeskus ncb finland | reducer boss | RFQ |
| AS18280 | society of automotive engineers inc | reducer boss | RFQ |
| MS21916C6-4 | military standards corp | reducer boss | RFQ |
| MS21916-6-4C | military standards corp | reducer boss | RFQ |
| MS21916-6-4J | military standards corp | reducer boss | RFQ |
| MS21916J6-4 | military standards corp | reducer boss | RFQ |
| 4730PL0719663 | inspektorat wsparcia sil zbrojnych | reducer boss | RFQ |
| AS21916 | society of automotive engineers inc | reducer boss | RFQ |
| 156 102 | wellman group | reducer boss | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.219 INCHES |
| FEAT | SPECIAL FEATURES | MATERIAL: STEEL COMP 304 OVERALL; CONNECTION STYLE:EXTERNAL SEAT FOR GASKET SEAL ALL ENDS; MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL. |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 81343-AS21916 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Relevant Components for NSN - 4730-00-720-0233, 4730007200233 | ||||
| 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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