National Item Identification Number
01-436-4209
014364209
4820-01-436-4209
4820-01-436-4209
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)
6Y128
LOCKHEED MARTIN ENGINEERING &
SCIENCES COMPANY
3853 CALLE FORTUNADA ST.
SAN DIEGO
CA
92123
856-486-5156
Reference Numbers (Part Numbers)
DGMPC3-ABK-BAK-41
5106412 ITEM NO 27
Required Categories
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
VALVE OPERATION METHOD
MOUNTIN
Required Description
DISK
4500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AUTOMATIC
HORIZONTAL OR
V