National Item Identification Number
01-477-1989
014771989
4820-01-477-1989
4820-01-477-1989
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)
57574
VELAN VALVE CORPORATION
94 AVENUE C
WILLISTON
VT
05495
802-863-2562
57574
VELAN VALVE CORPORATION
94 AVENUE C
WILLISTON
VT
05495
802-863-2562
3AS78
VELAN-PROQUIP INC
DBA VALVE MFR
835 4TH LINE
OAKVILLE
L6L 5B8
CANADA
905-842-1721
Reference Numbers (Part Numbers)
2191-1-4NPS
4IN 2HMM10-4L
4IN-2HMM10-4L
Required Categories
SPECIAL FEATURES
Required Description
8 HOLES,ALUNINUM BRONZE BODY,4 INCHES NATIONAL PIPE SIZE