Butterfly Valve

Model / MPN: 397964-1-3 | NSN: 4820-01-104-9226

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

Product Details

NATO Stock Number

4820-01-104-9226

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Maximum Operating Temp

150.0 degrees fahrenheit single response

End Application

Helicopter, advance attack, ah-1w

Power Drive Operating Pressure

Between 5.9 pounds per square inch and 35.0 pounds per square inch

Maximum Operating Pressure

35.0 pounds per square inch single response

397964 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC17T3791	Valve, Butterfly	17	EA	11/21/2016
SPE4A519T758F	Valve, Butterfly	5	EA	09/16/2019
SPE4A521T145B	Valve, Butterfly	4	EA	03/22/2021
SPE4A521T189J	Valve, Butterfly	4	EA	04/08/2021
SPE4A521T244V	Valve, Butterfly	14	EA	04/23/2021

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