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Fluid Pressure Regulating Valve

NSN: 4820-00-957-5639 | Model: 07R321AC

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed ga (es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1) , fluid pressure regulating, aircraft.

NSN Properties and Flags
NATO Stock Number
4820-00-957-5639
DEMIL
NO
Body Material
Aluminum
Body Style
Straight thru
Stem Material
Plastic
Media For Which Designed
Air
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Size And Series/type Designator
1/4-18 nptf
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Seat Material
Rubber, buna-n
Flow Control Device
Disk
Flow Control Device Material
Plastic
End Connection Quantity
2
Renewable Seat Ring Type
Pressed-in
Mounting Facility
Clamp
Regulation Type
Manual single stage
Manual Control Method
Tee handle
Valve Stem Design
Single seat
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
250.0 pounds per square inch
Filter
Not included
End Application
6640-00-538-2736
Tempurature Rating
175.0 degrees fahrenheit

Parts List for Semitrailer Petroleum Laboratory  

Other components in the assembly of NSN 6640-00-538-2736
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7MC18T6655 2018-03-05 PMCMU 2 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 4820-00-957-5639 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 07R321AC
  • 07R321AB
  • 07R315AB/P781643
  • 1-088
  • 1-089
  • 07R315AC/P781643
Cage Codes:
  • Hannifin Corporation Parker (CAGE 18925)
  • Fisher Scientific Company L.l.c. (CAGE 22527)
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.

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:

    051080 - Faucets, bibcocks, gates valves

  • 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.

  • ACC:

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

  • 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
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $279.45 to $465.75..
Does NSN 4820-00-957-5639 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 Department Of The Navy
What is the NIIN of NSN 4820-00-957-5639?
009575639 or 00-957-5639
Does NSN 4820-00-957-5639 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-957-5639?
Solicitation SPE7MC18T6655 for qty 2 on 02/22/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1962