NSN 4820-01-343-9815 3420WS1/2IN, 3420WS12IN, 420WS1/2IN

Product Details | CHECK VALVE

4820-01-343-9815 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: 3420WS1/2IN, 3420WS12IN, 420WS1/2IN, 420WS12IN, 4820-01-343-9815, 01-343-9815, 4820013439815, 013439815

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	20 AUG 1991	01-343-9815	05487 ( VALVE, CHECK )

Drawings & Photos | NSN 4820-01-343-9815

Cross Reference | NSN 4820-01-343-9815

Part Number	Cage Code	Manufacturer
3420WS1/2IN	62686	LEXINGTON CO THE DIV OF J F RAFTER INC
420WS1/2IN	63686	THE WALWORTH COMPANY

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Related Products | NSN 4820-01-343-9815

4820-01-343-9816, 4820-01-343-9817, 4820-01-344-0321, 4820-01-344-0337, 4820-01-344-0338

Technical Data | NSN 4820-01-343-9815

Characteristic	Specifications
MATERIAL	COPPER ALLOY OVERALL
STYLE DESIGNATOR	A4A STRAIGHT THRU FLANGED ENDS
FACE TO FACE DISTANCE	2.625 INCHES

Restrictions/Controls & Freight Information | NSN 4820-01-343-9815

Restrictions
Freight

Category	Code	Description
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:	U	Precious 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