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 6320-01-449-0043
NSN 5945-01-008-9917
NSN 5855-00-057-6900
NSN 6110-00-404-8354
NSN 4140-01-448-7276
NSN 5985-00-552-0415
NSN 5965-00-139-4870
NSN 6320-01-415-0953
NSN 6145-00-267-9617
NSN 6650-01-643-9613
NSN 6130-01-145-3749
NSN 5930-00-705-7802