National Item Identification Number
01-442-2579
014422579
4820-01-442-2579
4820-01-442-2579
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)
53711
53711
53711
Reference Numbers (Part Numbers)
211086988
6405539
801-6405539-AY5
Required Categories
VALVE OPERATION METHOD
CONNECTION TYPE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODA
Required Description
AUTOMATIC
THREADED INTERNAL TUBE ALL ENDS
1.250 INCHES ALL ENDS
UN ALL ENDS;