National Item Identification Number
01-312-7951
013127951
4820-01-312-7951
4820-01-312-7951
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)
99687
RAYTHEON CO
EQUIPMENT DEVELOPMENT LAB
1001 BOSTON POST RD
MARLBOROUGH
MA
01752
508-490-1000
Reference Numbers (Part Numbers)
2888589-2
483-3/4B
483-3/4B1-10
Required Categories
Required Description