National Item Identification Number
00-541-7387
005417387
4820-00-541-7387
4820-00-541-7387
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)
63686
THE WALWORTH COMPANY
8383 COMMERCE PARK
SUITE 608
HOUSTON
TX
77036
713-777-7788
63686
THE WALWORTH COMPANY
8383 COMMERCE PARK
SUITE 608
HOUSTON
TX
77036
713-777-7788
96169
96169
Reference Numbers (Part Numbers)
428WS3-4
428WS3-4NICUTRM
578-3803-1572480REVGPCC0S13
578-4804-1572374REVAPCPL
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM
Required Description
COPPER ALLOY OVERALL
A2 STRAIGHT THRU
DISK
STEAM 1ST RESPONSE
WATER-OIL-GAS