Check Valve

NSN: 4820-01-654-1464 | Model: RV-20-07-B-SS

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.

NSN Properties and Flags

NATO Stock Number

4820-01-654-1464

DEMIL

Thread Direction

Right-hand 2nd end

Maximum Operating Temp

100.0 degrees celsius single response

Minimum Operating Temp

-20.0 degrees celsius

Connection Style

Socket (tube) 2nd end

Width

1.97 millimeters all ends

Length

5.00 millimeters all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Valve Size

20.0 millimeters

Thread Size

1.8 inches 2nd end

Opening Pressure Setting

0.5 bar

Part Name Assigned By Controlling Agency

Heavy duty in-line check valve

Material

Stainless steel body

Style Designator

Straight thru

Thread Series Designator

Bsp.F all ends

Pricing and Availability

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NSN 4820-01-654-1464 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

RV-20-07-B-SS

Cage Codes:

Stauff Corporation (CAGE 53790)

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4820-01-654-1464 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Singapore
What is the NIIN of NSN 4820-01-654-1464?
016541464 or 01-654-1464
Does NSN 4820-01-654-1464 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-654-1464?
No solicitations for this NSN.