System Pressure Regulating Valve

NSN: 4820-01-647-9674 | Model: 4924613

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes valve, regulating, fluid pressure and valve, calibrated flow.

NSN Properties and Flags

NATO Stock Number

4820-01-647-9674

DEMIL

Part Name Assigned By Controlling Agency

Valve, pressure relief

Pricing and Availability

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NSN 4820-01-647-9674 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

4924613

Cage Codes:

Cummins Inc. (CAGE 15434)

Schedule B & Trade:

Schedule B: 8481809015 (NAICS 332911)

Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
SITC: 74780

Taps, cocks, valves and similar appliances, n.E.S.
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4820-01-647-9674 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
France
What is the NIIN of NSN 4820-01-647-9674?
016479674 or 01-647-9674
Does NSN 4820-01-647-9674 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-647-9674?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 09, 2015