National Item Identification Number
01-281-3935
012813935
4730-01-281-3935
4730012813935
National Stock Number
Item Name
REDUCER,BOSS
Federal Supply Class
4730
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-306-24P/css/TM-5-3810-306-24P_555.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-306-24P/css/TM-5-3810-306-24P_605.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-306-24P/css/TM-5-3810-306-24P_740.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-306-24P/css/TM-5-3810-306-24P_750.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-306-24P/css/TM-5-3810-306-24P_755.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-306-24P/css/TM-5-3810-306-24P_757.htmDescription
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).
Commercial and Government Entity Code (Supplier Data)
30780
PARKER HANNIFIN CORPORATION
DIV TUBE FITTINGS DIVISION
3885 GATEWAY BOULEVARD
COLUMBUS
OH
43228
614-279-7070
98441
12361
GROVE U.S. L.L.C.
1565 BUCHANAN TRAIL EAST
21
SHADY GROVE
PA
17256
717-593-5926
NSN (National Stock Number) 4730-01-281-3935, 4730012813935 NIIN (National Identification Number) 01-281-3935, 012813935
Part Numbers (Reference Numbers)
12-4TRLO-S
12-4TRLO-S
7-447-120413
Required Categories
MATERIAL
SURFACE TREATMENT
CONNECTION TYPE
CONNECTION STYLE
THREAD SERIES DE
Required Description
STEEL OVERALL
PHOSPHATE OVERALL
THREADED INTERNAL BOSS 1ST END
THREADED EXTER