Product Details | CHECK VALVE

4820-01-435-8450 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: 1144/6100.029, 11446100029, 2349B4PP, 2349B-4PP, 4820-01-435-8450, 01-435-8450, 4820014358450, 014358450

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 SEP 1996 01-435-8450

Drawings & Photos | NSN 4820-01-435-8450


Demand History | NSN 4820-01-435-8450

Part Number Request Date QTY Origin
4820-01-435-8450 2019-10-291 1 US

Cross Reference | NSN 4820-01-435-8450

Part Number Cage Code Manufacturer
1144/6100.029 K1806 MINISTRY OF DEFENCE NAVY UWS3A
2349B-4PP 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4820-01-435-8450

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
STYLE DESIGNATOR A6 STRAIGHT THRU
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B9 PLAIN ALL ENDS
MOUNTING POSITION HORIZONTAL OR VERTICAL

Restrictions/Controls & Freight Information | NSN 4820-01-435-8450

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information