National Item Identification Number
01-182-0191
011820191
4820-01-182-0191
4820-01-182-0191
National Stock Number
Item Name
VALVE,RELIEF,PRESSURE AND TEMPERATURE
Federal Supply Class
4820
Description
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Commercial and Government Entity Code (Supplier Data)
36334
INDAL TECHNOLOGIES INC
3570 HAWKESTONE RD
MISSISSAUGA
L5C 2V8
CANADA
905-275-5300
09990
PARKER HANNIFIN CORPORATION
DBA HYDRAULIC VALVE DIV DIV
520 TERNES LN
ELYRIA
OH
44035
440-366-1291
Reference Numbers (Part Numbers)
6543D057-1
6581-3/4S2-2
6581-3/4S2-2
65856-0102-1000
Required Categories
BODY STYLE
BODY MATERIAL
SEAT MATERIAL
FLOW CONTROL DEVICE
FLOW CONTROL DEVI
Required Description
A4 STRAIGHT THRU
STEEL, FED STD 66, AISI 12L14
STEEL, FED STD 66, AISI/SAE 414