National Item Identification Number
01-422-5138
014225138
4820-01-422-5138
4820-01-422-5138
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)
N1428
ROLLS-ROYCE MARINE AS AVD NORWINCH F
ORMER ULSTEIN NORWINCH
HAGAVIK
5217
NORWAY
56571600
0YNZ9
ULSTEIN USA INC
3425 16TH AVE W
SEATTLE
WA
98119
206-782-9190
N1428
ROLLS-ROYCE MARINE AS AVD NORWINCH F
ORMER ULSTEIN NORWINCH
HAGAVIK
5217
NORWAY
56571600
Reference Numbers (Part Numbers)
W0283-76-0
W0283-76-0
W283/76
Required Categories
STYLE DESIGNATOR
VALVE OPERATION METHOD
NOMINAL PIPE SIZE ACCOMMODATED
Required Description
A6 STRAIGHT THRU
AUTOMATIC
4.500 INCHES ALL ENDS