Product Details | CHECK VALVE

4820-00-259-9923 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: 1573C, 4820-00-259-9923, 00-259-9923, 4820002599923, 002599923

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 JUL 1973 00-259-9923

Drawings & Photos | NSN 4820-00-259-9923


Cross Reference | NSN 4820-00-259-9923

Part Number Cage Code Manufacturer
1573C 37239 LUNKENHEIMER CO

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Technical Data | NSN 4820-00-259-9923

Characteristic Specifications
MATERIAL STEEL BODY STEEL AND STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL SEAT
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A216,GR WCB ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A216,GR WCB ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE 66,COMP 416 FED STD SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE DISK

Restrictions/Controls & Freight Information | NSN 4820-00-259-9923

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