National Item Identification Number
00-097-8171
000978171
4820-00-097-8171
4820-00-097-8171
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)
1STQ3
CURTISS-WRIGHT FLOW CONTROL
CORPORATION
10195 BRECKSVILLE RD
CLEVELAND
OH
44141
440-838-7509
19203
Reference Numbers (Part Numbers)
75321-6
75321-61
871316
871316
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL D
Required Description
STEEL COMP 303 OVERALL
QQ-S-764,TYPE303-CANCELED FED SPEC SINGLE MATERIAL RESPO