National Item Identification Number
00-564-8278
005648278
4820-00-564-8278
4820-00-564-8278
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)
81982
81982
Reference Numbers (Part Numbers)
N28935
28935
Required Categories
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATI
Required Description
B3 STRAIGHT THRU
POPPET
HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE;