National Item Identification Number
00-649-7492
006497492
4820-00-649-7492
4820-00-649-7492
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)
81833
Reference Numbers (Part Numbers)
M976-1
Required Categories
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
SPECIAL FEATURES
THE MANUFACTURE
Required Description
DISK
AIR SINGLE RESPONSE
OPERATING PRESS: 10 PSIG
PROOF PRESS: 40 PSIG
O.D.