National Item Identification Number
01-218-4611
012184611
4820-01-218-4611
4820-01-218-4611
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)
91816
62701
ZEVCO INC
1260 TURRET DR
MACHESNEY PARK
IL
61115
815-654-0500
Reference Numbers (Part Numbers)
D559A-4D-1
Z02RD04A010B
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL D
Required Description
ALUMINUM ALLOY 2024 BODY
RUBBER SYNTHETIC PACKING
MIL-P-25732 MIL SPEC SINGLE