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Pressure Regulating Valve Parts Kit

NSN: 4820-00-558-2521 | Model: 145299

A parts kit used for a valve, pressure regulating. It may contain such items as a diaphragm, diaphragm spring, valve spring, valve seat, valve seat gasket, needle valve, relief ball, relief spring, dome gasket, and the like.

NSN Properties and Flags
NATO Stock Number
4820-00-558-2521
DEMIL
NO
End Application
4820-00-050-0456hs
Component Quantity
16
Supply Items And Quantities
5305-00-225-6915
Nonsupply Items And Quantities
H96124 as113-23-005 packing 1; 96124 as113-23-017 packing 1; 96124 nk507c1032r4 screw 3; 96124 145214 bellofrom 1; 96124 145222 spring 1; 96124 145227 poppet 1; 96124 200-09 seal 1; 96124 999113 shim 2
End Item Name
Valve aircraft hyd system

Parts List for Fluid Pressure Regulating Valve  

Other components in the assembly of NSN 4820-00-050-0456

Pricing and Availability

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NSN 4820-00-558-2521 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 145299
Cage Codes:
  • Transdigm, Inc. (CAGE 96124)
Schedule B & Trade:
  • Schedule B: 8481909090 (NAICS 332911)

    Parts of taps, cocks, valves and similar appliances, nesoi

  • SITC: 74790

    Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.

  • 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.

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.

Freight Information:
  • NMFC:

    133300 - Machinery/machines noi

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9sx-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $62.21 to $103.68..
Does NSN 4820-00-558-2521 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, and Turkey
What is the NIIN of NSN 4820-00-558-2521?
005582521 or 00-558-2521
Does NSN 4820-00-558-2521 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-558-2521?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 22, 1969