National Item Identification Number

01-126-5338
011265338
4820-01-126-5338
4820-01-126-5338

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)

---

1PQF4

---

L-3 COMMUNICATIONS CORPORATION
DIV LINK SIMULATION & TRAINING
2200 ARLINGTON DOWNS ROAD
ARLINGTON
TX
76011
817-619-3754

---

Reference Numbers (Part Numbers)

1002343
1002343-01
1002343-01
626B2-1-8-2

Required Categories

BODY MATERIAL
SEAT MATERIAL
FLOW CONTROL DEVICE
TEMP ADJUSTABILITY
TEMP RATI

Required Description

ALUMINUM ALLOY
RUBBER, SYNTHETIC
ANY ACCEPTABLE
ADJUSTABLE
225.0 DEG FAHRENH