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Calibrated Flow Valve

NSN: 4820-01-453-2744 | Model: HRCVB4S

A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes valve, regulating, feed water; valve, regulating, fluid pressure; valve, regulating, fuel oil; valve, regulating, oil pressure, automatic pilot; vavle, regulating, temperature; valve, angle; and valve, globe.

NSN Properties and Flags
NATO Stock Number
4820-01-453-2744
DEMIL
NO
Body Material
Copper alloy
Body Style
Straight thru
Media For Which Designed
Helium or water
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Size And Series/type Designator
1/4-18 npt
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Flow Control Device
Needle
End Connection Quantity
2
Valve Discharge Flow Rate
0.951 gallons per minute and 0.026 gallons per minute
Regulation Type
Manual single stage
Manual Control Method
Knob
Maximum Inlet Pressure Rating
250.0 pounds per square inch
End Application
4310-01-256-0962
Tempurature Rating
160.0 degrees fahrenheit

Parts List for Rotary Compressor Unit  

Other components in the assembly of NSN 4310-01-256-0962

Pricing and Availability

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NSN 4820-01-453-2744 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • HRCVB4S
  • 32726036
Cage Codes:
  • Porter George K Inc (CAGE 48165)
  • Eagle Compressors, Inc. (CAGE 57498)
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:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • 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
    -------
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,451.40 to $2,419.00..
Does NSN 4820-01-453-2744 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Defense Logistics Agency
What is the NIIN of NSN 4820-01-453-2744?
014532744 or 01-453-2744
Does NSN 4820-01-453-2744 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-453-2744?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 25, 1998