National Item Identification Number
00-720-3991
007203991
4820-00-720-3991
4820-00-720-3991
National Stock Number
Item Name
VALVE,CHECK
Federal Supply Class
4820
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-238-20P/TM-9-2350-238-20P0197.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-238-20P/TM-9-2350-238-20P0348.htm
Referenced on: http://recoveryvehicles.tpub.com//TM-9-2350-238-24P-1/css/TM-9-2350-238-24P-1_503.htm
Referenced on: http://recoveryvehicles.tpub.com//TM-9-2350-238-24P-1/css/TM-9-2350-238-24P-1_534.htm
Referenced on: http://recoveryvehicles.tpub.com//TM-9-2350-238-24P-1/css/TM-9-2350-238-24P-1_637.htmDescription
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)
NSN (National Stock Number) 4820-00-720-3991, 4820007203991 NIIN (National Identification Number) 00-720-3991, 007203991
Part Numbers (Reference Numbers)
MS28890-6
Required Categories
MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WH
Required Description
ALUMINUM ALLOY OVERALL
ANODIZE
A3 STRAIGHT THRU
POPPET
HYDRAULIC FLUID, PETR