Product Details | SAFETY RELIEF VALVE

4820-01-187-1967 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.

Part Alternates: R10AJUU13, 4820-01-187-1967, 01-187-1967, 4820011871967, 011871967

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 21-AUG-84 01-187-1967

Drawings & Photos | NSN 4820-01-187-1967


Demand History | NSN 4820-01-187-1967

Part Number Request Date QTY Origin
4820-01-187-1967 2014-12-344 1 DIBBS

Cross Reference | NSN 4820-01-187-1967

Part Number Cage Code Manufacturer
R10AJUU13 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS

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Technical Data | NSN 4820-01-187-1967

Characteristic Specifications
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC OR MANUAL
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 72.0 TO 88.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY 1 LEVER

Restrictions/Controls & Freight Information | NSN 4820-01-187-1967

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information