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 5990-01-299-2014
NSN 6620-00-267-5273
NSN 6620-01-510-3501
NSN 6240-00-891-1508
NSN 5920-01-438-7160
NSN 5935-01-055-4748
NSN 5996-01-088-7074
NSN 6220-00-242-7065
NSN 5855-01-657-7657
NSN 7035-01-321-7456
NSN 5905-00-549-7692
NSN 2925-01-218-0153