National Item Identification Number
00-135-5470
001355470
4820-00-135-5470
4820-00-135-5470
National Stock Number
Item Name
VALVE,CHECK
Federal Supply Class
4820
Description
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Commercial and Government Entity Code (Supplier Data)
55469
ESSEX PRECISION CONTROLS INC.
6 SUNNEN DR
SAINT LOUIS
MO
63143
314-644-3000
81205
92003
Reference Numbers (Part Numbers)
K1120-6-2
10-30440-1
21633
2680210
Required Categories
STYLE DESIGNATOR
FLOW CONTROL DEVICE
CONNECTION TYPE
CONNECTION STYLE
SEAT A
Required Description
A3 STRAIGHT THRU
POPPET
THREADED EXTERNAL TUBE 1ST END
B42 FLARED 1ST END
B4