National Item Identification Number
00-932-4821
009324821
4820-00-932-4821
4820-00-932-4821
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)
55469
ESSEX PRECISION CONTROLS INC.
6 SUNNEN DR
SAINT LOUIS
MO
63143
314-644-3000
55469
ESSEX PRECISION CONTROLS INC.
6 SUNNEN DR
SAINT LOUIS
MO
63143
314-644-3000
16603
CONTROL FLOW INC
DBA WESTECH HEAVY MACHINERY DIV DIV
1220 E 29TH ST
SIGNAL HILL
CA
90755
562-528-3303
Reference Numbers (Part Numbers)
AN-5830-2
K-1330-4
6327-000-2-558
Required Categories
MATERIAL
SURFACE TREATMENT
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNEC
Required Description
ALUMINUM ALLOY BODY
ALUMINUM AND
RUBBER FLOW CONTROL DEVICE
ALUMINUM ALLOY SE