National Item Identification Number
01-340-5748
013405748
4820-01-340-5748
4820-01-340-5748
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)
12190
ENERTECH
DBA PAUL-MUNROE ENTERTECH DIVISION
2950 E BIRCH ST
BREA
CA
92821
714-528-2301
09990
PARKER HANNIFIN CORPORATION
DBA HYDRAULIC VALVE DIV DIV
520 TERNES LN
ELYRIA
OH
44035
440-366-1291
Reference Numbers (Part Numbers)
42593-015
643XB-12-8-2
643XB-12-8-2
Required Categories
MAXIMUM OPERATING PRESSURE
VALVE OPERATION METHOD
Required Description
2750.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AUTOMATIC