| 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) | 00-978-6985 (009786985) |
| NCB Code | USA (00) |
| Manufacturer | Sae International, Eaton Aeroquip Inc, Society Of Automotive Engineers Inc, Eaton Aerospace Ltd, Designed Metal Connections Inc, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MS21916J16-4 | sae international | reducer boss | 0u583 | RFQ |
| MS21916J16-4 | eaton aeroquip inc | reducer boss | 00624 | RFQ |
| AS18280 | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| MS21916J16-4 | eaton aerospace ltd | reducer boss | NA | RFQ |
| MS21916J16-4 | society of automotive engineers inc | reducer boss | 81343 | RFQ |
| MS21916J16-4 | designed metal connections inc | reducer boss | 14798 | RFQ |
| AS18280 | sae international | reducer boss | 0u583 | RFQ |
| MS21916J16-4 | military standards corp | reducer boss | 96906 | 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 |
| CQGM | MAXIMUM OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END |
| CWFR | NOMINAL OVERALL LENGTH | 1.531 INCHES |
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | AERONAUTICAL FLUID SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJ 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNJF 2ND END |
| ZZZK | SPECIFICATION/STANDARD DATA | AS21916 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Relevant Components for NSN - 4730-00-978-6985, 4730009786985 | ||||
| 4710-00-848-4168 (4710008484168) | 4730-00-902-0901 (4730009020901) | 4710-00-278-5355 (4710002785355) | 4730-01-184-0538 (4730011840538) | |
| 4730-01-118-1997 (4730011181997) | 4730-00-007-5597 (4730000075597) | 4730-01-201-7198 (4730012017198) | 4730-00-931-9093 (4730009319093) | |
| 4730-01-266-5623 (4730012665623) | 4730-00-083-7192 (4730000837192) | 4720-01-548-8167 (4720015488167) | 4720-01-479-1362 (4720014791362) | |
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