National Item Identification Number
01-359-2337
013592337
4820-01-359-2337
4820-01-359-2337
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)
1M813
ELECTROMECHANICAL SYSTEMS INC.
ELECTROMECHANICAL DIV
6200 - 118TH AVENUE NORTH
LARGO
FL
33773
727-541-6681
21877
NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA NORTHROP GRMMAN NORDEN SYSTEMS
65 MARCUS DR
MELVILLE
NY
11747
631-719-4698
97484
Reference Numbers (Part Numbers)
174810
174810
4H1642
Required Categories
MATERIAL
CONNECTION TYPE
CONNECTION STYLE
THREAD SERIES DESIGNATOR
NOMINAL T
Required Description
STEEL CORROSION RESISTING BODY
THREADED EXTERNAL TUBE 1ST END
B46A PLAIN 1ST E