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).
Classification: Other fittings nesoi of alloy steel not stainless
NSN 6145-00-891-6779
NSN 5965-01-533-7661
NSN 5985-01-248-9438
NSN 5925-01-356-4519
NSN 5905-01-569-1312
NSN 5965-00-513-1352
NSN 6240-01-469-2957
NSN 6150-01-618-7055
NSN 5905-01-158-4773
NSN 2925-00-323-7394
NSN 4140-01-555-7275
NSN 6685-00-752-8690