Product Details | SAFETY RELIEF VALVE

2530-01-398-9957 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: 013989957

Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components

Supply Group (FSG) NSN Assign. NIIN
25 01-398-9957

Drawings & Photos | NSN 2530-01-398-9957


Demand History | NSN 2530-01-398-9957

Part Number Request Date QTY Origin
2530-01-398-9957 2008-09-246 3 DIBBS

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Technical Data | NSN 2530-01-398-9957

Characteristic Specifications
STYLE DESIGNATOR C7 STRAIGHT THRU
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE 28.5 GALLONS PER MINUTE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE G46A PLAIN 1ST END G42 FLARED 2ND END
SEAT ANGLE 37.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER 1.188 INCHES 1ST END 1.062 INCHES 2ND END
III END ITEM IDENTIFICATION 3930-01-373-3625

Restrictions/Controls & Freight Information | NSN 2530-01-398-9957

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information