National Item Identification Number
01-032-8643
010328643
4820-01-032-8643
4820-01-032-8643
National Stock Number
Item Name
VALVE,RELIEF,PRESSURE AND TEMPERATURE
Federal Supply Class
4820
Description
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Commercial and Government Entity Code (Supplier Data)
06887
LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN SPACE SYSTEMS
1111 LOCKHEED MARTIN WAY
SUNNYVALE
CA
94089
303-971-7384
23917
LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN SPACE SYSTEMS
1111 LOCKHEED MARTIN WAY
SUNNYVALE
CA
94089
303-971-7384
Reference Numbers (Part Numbers)
6708-045
6708-045
Required Categories
SPECIAL TEST FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
THE MAN
Required Description
NAVORD OD 42046
AS DIFFERENTIATED BY SPECIAL TEST FEATURES
23917
6708-045