Product Details | SAFETY RELIEF VALVE

4820-01-457-3136 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: A4BB125T20250N, A4BB125T20-250N, 4820-01-457-3136, 01-457-3136, 4820014573136, 014573136

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18-JUL-98 01-457-3136

Drawings & Photos | NSN 4820-01-457-3136


Demand History | NSN 4820-01-457-3136

Part Number Request Date QTY Origin
4820-01-457-3136 2013-01-03 18 DIBBS
4820-01-457-3136 2012-12-360 18 DIBBS
4820-01-457-3136 2012-11-334 17 DIBBS
4820-01-457-3136 2012-10-290 3 DIBBS
4820-01-457-3136 2012-09-248 1 DIBBS
4820-01-457-3136 2012-08-236 1 DIBBS
4820-01-457-3136 2012-07-198 28 DIBBS
4820-01-457-3136 2012-05-132 15 DIBBS
4820-01-457-3136 2010-09-250 1 DIBBS
4820-01-457-3136 2010-08-242 1 DIBBS

Cross Reference | NSN 4820-01-457-3136

Part Number Cage Code Manufacturer
3055071 45152 OSHKOSH CORPORATION
A4B125T20-250N 0FHH8 STERLING HYDRAULICS INC

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Technical Data | NSN 4820-01-457-3136

Characteristic Specifications
STYLE DESIGNATOR C12 DROP-IN CARTRIDGE
FACE TO FACE DISTANCE 100.0 MILLIMETERS
MAXIMUM OPERATING PRESSURE 3625.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 90.0 DEG CELSIUS SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
III END ITEM IDENTIFICATION 2320-01-442-1940

Restrictions/Controls & Freight Information | NSN 4820-01-457-3136

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