Product Details | SAFETY RELIEF VALVE

4820-01-430-4136 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: SMA823884, SM-A-823884, SMA8238841, SM-A-823884-1, 790-RPV-1.0-3.0, 790RPV1030, 4820-01-430-4136, 01-430-4136, 4820014304136, 014304136

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29-APR-96 01-430-4136

Drawings & Photos | NSN 4820-01-430-4136


Demand History | NSN 4820-01-430-4136

Part Number Request Date QTY Origin
4820-01-430-4136 2013-11-328 2 DIBBS
4820-01-430-4136 2013-11-328 17 DIBBS

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Technical Data | NSN 4820-01-430-4136

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2011 AND STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/3 FED SPEC 1ST MATERIAL RESPONSE AND ASTM A-580 OR A-313 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE AND PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TY II MIL SPEC 1ST TREATMENT RESPONSE AND QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE
STYLE DESIGNATOR C6 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED VACUUM SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLE G50 EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UNS ALL ENDS
NOMINAL THREAD SIZE 0.875 INCHES ALL ENDS
THREAD QUANTITY PER INCH 32 ALL ENDS
THREAD CLASS 2A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
OPENING PRESSURE SETTING 1.0 POUNDS PER SQUARE INCH
MOUNTING FACILITY CLAMP
FURNISHED ITEMS AND QUANTITY 1 NUT AND 1 WASHER AND 1 GASKET
III END ITEM IDENTIFICATION 5895-01-361-3887

Restrictions/Controls & Freight Information | NSN 4820-01-430-4136

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