National Item Identification Number
01-252-1797
012521797
4730-01-252-1797
4730012521797
National Stock Number
Item Name
COUPLING HALF,QUICK DISCONNECT
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 internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see COUPLING HALF, SELF-SEALING. See also, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
Commercial and Government Entity Code (Supplier Data)
6Y128
LOCKHEED MARTIN ENGINEERING &
SCIENCES COMPANY
3853 CALLE FORTUNADA ST.
SAN DIEGO
CA
92123
856-486-5156
78357
SNAP-TITE COMPONENTS INC
DIV QUICK DISCONNECT & VALVE
201 TITUSVILLE RD
UNION CITY
PA
16438
814-438-4028
03950
NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500
Reference Numbers (Part Numbers)
4175-2
4175-2
4175-2DS
Required Categories
SPECIAL TEST FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
THE MAN
Required Description
CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VE