NSN 4730-00-269-6804 MS219162012, MS21916-20-12, AS18280
Product Details | BOSS REDUCER
4730-00-269-6804 A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).
Part Alternates: MS219162012, MS21916-20-12, AS18280, 4730-00-269-6804, 00-269-6804, 4730002696804, 002696804
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 00-269-6804 | 23541 ( REDUCER, BOSS ) |
Demand History | NSN 4730-00-269-6804
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| AS18280 | 2014-10-280 | 1 | US |
Cross Reference | NSN 4730-00-269-6804
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4730002696804 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES |
| AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS21916 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS21916-20-12 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS21916-20-12 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| MS21916V20-12P | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Related Products | NSN 4730-00-269-6804
Technical Data | NSN 4730-00-269-6804
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1137 OR STEEL COMP 1141 OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| MEDIA FOR WHICH DESIGNED | AERONAUTICAL FLUID SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| CONNECTION STYLE | B71A EXTERNAL SEAT FOR GASKET SEAL ALL ENDS |
| THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
| NOMINAL THREAD SIZE | 1.625 INCHES 1ST END 1.062 INCHES 2ND END |
| THREAD QUANTITY PER INCH | 12 ALL ENDS |
| THREAD CLASS | 3A ALL ENDS |
| NOMINAL OVERALL LENGTH | 1.812 INCHES |
| REDUCER TYPE | CONCENTRIC |
| III END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
Restrictions/Controls & Freight Information | NSN 4730-00-269-6804
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



