National Item Identification Number
01-173-1836
011731836
4730-01-173-1836
4730011731836
National Stock Number
Item Name
COUPLING HALF,SELF-SEALING
Federal Supply Class
4730
Description
A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a BOLT, FLUID PASSAGE on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see COUPLING HALF, QUICK DISCONNECT. For fluid line fittings without a self-sealing feature, see COUPLING (as modified).
Commercial and Government Entity Code (Supplier Data)
01276
Reference Numbers (Part Numbers)
5400-S5-12
Required Categories
MATERIAL
STYLE DESIGNATOR
OVERALL LENGTH
CONNECTION TYPE
THREAD SERIES DESIG
Required Description
STEEL BODY
A1 MALE COUPLING HALF
2.150 INCHES NOMINAL
THREADED INTERNAL BOSS
