Weapon system essential
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).
NSN 2925-01-131-4531
NSN 5950-01-225-5124
NSN 5905-00-421-9275
NSN 5920-01-016-7030
NSN 5945-00-485-2860
NSN 5945-01-573-6163
NSN 5998-01-224-5964
NSN 5835-01-347-8714
NSN 5895-01-005-8276
NSN 6685-01-026-0111
NSN 5855-01-222-1242
NSN 6240-01-498-4719