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Safety Relief Valve

NSN: 4820-01-371-0927 | Model: 1385-2385C227

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN Properties and Flags
NATO Stock Number
4820-01-371-0927
DEMIL
NO
Pipe Size Accommodated
0.500 inches all ends
Flow Control Device
Disk
Connection Style
Socket with brazing ring err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Style Designator
Err-090

Pricing and Availability

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NSN 4820-01-371-0927 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 1385-2385C227
  • 1385-2385C227
  • C3750
Cage Codes:
  • Cmb Industries (CAGE 12501)
  • Leslie Controls, Inc. (CAGE 35795)
Schedule B & Trade:
  • Schedule B: 8481400000 (NAICS 332911)

    Safety or relief valves

  • SITC: 74740

    Safety or relief valves

  • 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

U - Precious metal content is unknown

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 4820-01-371-0927 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Canada
What is the NIIN of NSN 4820-01-371-0927?
013710927 or 01-371-0927
Does NSN 4820-01-371-0927 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-371-0927?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 05, 1993