National Item Identification Number
00-218-3708
002183708
3040-00-218-3708
3040002183708
National Stock Number
Item Name
BREATHER
Federal Supply Class
3040
Description
A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. See also CAP, VENT, FUEL STORAGE TANK. excludes VENTALATOR (as modified).
Commercial and Government Entity Code (Supplier Data)
93232
93232
93232
93232
Reference Numbers (Part Numbers)
SL-4278-E
SL4278PC73
171629L
4278P
Required Categories
BODY MATERIAL
CONNECTION TYPE
THREAD SIZE AND SERIES/TYPE DESIGNATOR
OUTSIDE
Required Description
COPPER ALLOY
THREADED
3/8-18 NPT
0.938 INCHES MAXIMUM
1.000 INCHES MAXIMUM;