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National Stock Number: 4730-00-198-8809
Federal Supply Class: 4730
National Item Identification Number: 001988809
Description: REDUCER,PIPE
Detail: A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes BUSHING (as modified).
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Manufacturer Information:
| 187411 | 61928 | GENERAL MOTORS CORP AC-DELCO DIV GOVERNMENT ORDER DEPT | | 5910A1608C | 99167 | HAMILTON SUNDSTRAND CORPORATION | | AMSE B16.3 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | B16.3 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | GM187411 | 22852 | SPALLA INC | | MS39232-17 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | WWP521 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON MALLEABLE OVERALL | | MEDIA FOR WHICH DESIGNED | STEAM FIRST RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SECOND RESPONSE | | NOMINAL OVERALL LENGTH | 2.810 INCHES | | NOMINAL THREAD SIZE | 1.000 INCHES SECOND END | | NOMINAL THREAD SIZE | 2.000 INCHES FIRST END | | NONDEFINITIVE SPEC/STD DATA | 1 TABLE AND 2 TYPE | | REDUCER TYPE | CONCENTRIC | | SPECIFICATION/STANDARD DATA | 96906-MS39232 GOVERNMENT STANDARD AND 81348-WW-P-521 GOVERNMENT SPECIFICATION | | SURFACE TREATMENT | ZINC OVERALL | | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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