National Item Identification Number
00-981-4857
009814857
4820-00-981-4857
4820-00-981-4857
National Stock Number
Item Name
VALVE,SAFETY RELIEF
Federal Supply Class
4820
Description
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Commercial and Government Entity Code (Supplier Data)
01843
AMBAC INTERNATIONAL CORPORATION
910 SPEARS CREEK COURT
ELGIN
SC
29045
803-462-9625
54936
HAYNES CORPORATION
3581 MERCANTILE AVE
NAPLES
FL
34104
239-436-1581
14541
COOPER CAMERON CORP
DBA COOPER ENERGY SERVICES
6650 BINGLE RD
HOUSTON
TX
77092
713-354-1900
55509
COOPER CAMERON CORP
AJAX-SUPERIOR DIV
1401 SHERIDAN AVE
SPRINGFIELD
OH
45505
740-393-8845
Reference Numbers (Part Numbers)
VA76132A
VA76132A
754-416
754-416
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECT
Required Description
STEEL OVERALL
C4 STRAIGHT THRU
POPPET
AUTOMATIC
THREADED EXTERNAL TUBE 1ST E