National Item Identification Number
01-391-3907
013913907
4820-01-391-3907
4820-01-391-3907
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)
1W025
1W025
83533
Reference Numbers (Part Numbers)
DAA3287P002
DAA3287P002-117
0021270100-9
Required Categories
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
VALVE OPERATION
Required Description
A6 STRAIGHT THRU
DISK
AIR SINGLE RESPONSE
AUTOMATIC
1W025
DAA3287P002