One end has 3.312 in hex shaped flange w/6 mtg holes 0.250 in dia, other end is designed for a cap
A metallic tubular item specificlly designed for directing the flow of a fluid, and must accommodate a cap (as modified) or breather on one end. the opposite end has provisions for mounting directly on, or indirectly through a pipe, tube, or hose to an engine crankcase, radiator, fuel tank, transmission housing, and the like. it may have means for overflow. for items which do not accommodate a breather or cap, see tube, pipe or hose (as modified).
Classification: Stampings of bodies (including cabs) and parts of 8701 to 8705
NSN 5925-01-215-1386
NSN 6105-00-264-0355
NSN 5935-00-259-7723
NSN 5915-00-542-2179
NSN 5975-01-434-5673
NSN 5925-01-401-5314
NSN 6320-00-368-2803
NSN 5960-01-094-7569
NSN 7035-01-578-8449
NSN 6110-00-816-9715
NSN 5975-00-067-5236
NSN 5930-01-057-2903