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 5905-00-057-5197
NSN 6135-01-222-5464
NSN 5965-00-905-7561
NSN 5996-01-659-0882
NSN 4140-00-454-3786
NSN 6320-01-425-1417
NSN 5930-01-166-5736
NSN 5985-01-384-3317
NSN 6220-01-450-1253
NSN 6145-01-605-3228
NSN 6650-01-151-6450
NSN 6150-01-212-2539