National Item Identification Number
00-151-4159
001514159
4820-00-151-4159
4820-00-151-4159
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)
59364
Reference Numbers (Part Numbers)
1008520-4
1008520-4
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL D
Required Description
ALUMINUM ALLOY 2024 BODY
STEEL COMP 440C SEAT
QQ-A-225/6 FED SPEC SINGLE MATER
