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Safety Relief Valve

NSN: 4820-00-460-6633 | Model: 4465-0040

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
4820-00-460-6633
DEMIL
NO
Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Connection Style
Plain, optional en (pipe) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe 1st end
Thread Size
0.125 inches 2nd end
Material
Stainless steel
Style Designator
Angle
Thread Series Designator
Npt 1st end

Pricing and Availability

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NSN 4820-00-460-6633 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 4465-0040
Cage Codes:
  • Meggitt (troy), Inc. (CAGE 78385)
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.

Freight Information:
  • NMFC:

    127220 - Pressure reg/red/relief valves noi

  • WCC:

    594 - Pumps and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

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

  • LTL:

    P - 77.5

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • 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
    J2100x-
  • Repariability
    If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,290.99 to $5,484.98..
Does NSN 4820-00-460-6633 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 Army, and Turkey
What is the NIIN of NSN 4820-00-460-6633?
004606633 or 00-460-6633
Does NSN 4820-00-460-6633 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-460-6633?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 09, 1970