National Item Identification Number

01-531-3040
015313040
4730-01-531-3040
4730015313040

National Stock Number

Item Name

COUPLING,BOSS

Federal Supply Class

4730

Description

A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). It may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join two bosses or boss fittings. Excludes items having external threaded connections on both ends.

Commercial and Government Entity Code (Supplier Data)

---

11083

---

---

Reference Numbers (Part Numbers)

1141972

Required Categories

III END ITEM IDENTIFICATION

Required Description

3805-01-514-7166