Product Details | CHECK VALVE

4820-00-800-9496 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: 37, 4820-00-800-9496, 00-800-9496, 4820008009496, 008009496

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-JAN-62 00-800-9496

Drawings & Photos | NSN 4820-00-800-9496


Cross Reference | NSN 4820-00-800-9496

Part Number Cage Code Manufacturer
36-3IN K-591-H 14959 CRANE CO DIV VALVE DIV
37 14959 CRANE CO DIV VALVE DIV

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Technical Data | NSN 4820-00-800-9496

Characteristic Specifications
MATERIAL COPPER ALLOY 836 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390,ALLOY B5/D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE WATER, FRESH 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 355.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 3.000 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY VALVE SIZE
MANUFACTURERS CODE 14959
DESIGN CONTROL REFERENCE 37

Restrictions/Controls & Freight Information | NSN 4820-00-800-9496

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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