National Item Identification Number
01-033-7904
010337904
4820-01-033-7904
4820-01-033-7904
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)
00026
MMC INTERNATIONAL CORP.
60 INIP DR
INWOOD
NY
11096
516-239-7339
00026
MMC INTERNATIONAL CORP.
60 INIP DR
INWOOD
NY
11096
516-239-7339
91816
Reference Numbers (Part Numbers)
D-2403-41 ITEM 32
VLV1/2NPT#3120
559B-1M-50
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM
Required Description
COPPER ALLOY OVERALL
C4 STRAIGHT THRU
POPPET
ACETYLENE 1ST RESPONSE
AIR 2ND