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Safety Relief Valve

NSN: 4820-01-421-5145 | Model: 1D70-P-50-SV

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
4820-01-421-5145
DEMIL
NO
End Application
1740-01-253-8064; support equipment, c-17a
Valve Operation Method
Automatic
Maximum Operating Pressure
5000.0 pounds per square inch single response
Opening Pressure Setting
2500.0 pounds per square inch

Parts List for Ground Handling Trailer  

Other components in the assembly of NSN 1740-01-253-8064

Pricing and Availability

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NSN 4820-01-421-5145 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 1D70-P-50-SV
  • 4882-1
  • 1D70-P-50-SV
  • 1D70-P-50-SV
  • 1D70-P-50-SV
  • 4882-1
Cage Codes:
  • Danfoss Fluid Power Inc (CAGE 64294)
  • Eaton Aviation Corporation (CAGE 08118)
  • Danfoss Inc (CAGE 24976)
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

A - Item does not contain precious metal.

CRITL

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

NSN Management Codes:
  • SOS
    F77
  • AAC
    J
  • Quantity per pack
    No qup
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    -------
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $223.20 to $371.99..
Does NSN 4820-01-421-5145 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force
What is the NIIN of NSN 4820-01-421-5145?
014215145 or 01-421-5145
Does NSN 4820-01-421-5145 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-421-5145?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 09, 1995