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NationalStockNumber.INFO

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Check Valve

NSN: 4820-01-366-8995 | Model: B-2C4-1

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN Properties and Flags
NATO Stock Number
4820-01-366-8995
DEMIL
NO
Thread Direction
Right-hand all ends
Flow Control Device
Disk
Maximum Operating Temp
375.0 degrees fahrenheit single response
End Application
3655-00-722-3901
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.125 inches all ends
Opening Pressure Setting
1.0 pounds per square inch
Material
Copper alloy body
Media For Which Designed
Water, fresh single response
Style Designator
Straight thru
Thread Series Designator
Npt all ends

Parts List for Ox Generating And Charging Plant  

Other components in the assembly of NSN 3655-00-722-3901

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NSN 4820-01-366-8995 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • B-2C4-1
  • 581698-002
  • B-2C4-1
  • B-2C4-1
Cage Codes:
  • Swagelok Company (CAGE 02570)
  • Pacific Consolidated Industries Llc (CAGE 75906)
  • Whitey Co (CAGE 12623)
  • Swagelok Company (CAGE 3T9T9)
Schedule B & Trade:
  • Schedule B: 8481301090 (NAICS 332911)

    Check valves of copper having a pressure rating of 850 kpa or over

  • SITC: 74730

    Check 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.

Freight Information:
  • NMFC:

    050855 - Cocks r valves etc bbc sub2

  • WCC:

    576 - Metal and metal products, nos, (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:

    P - 77.5

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • 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 $138.67 to $231.12..
Does NSN 4820-01-366-8995 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, and Republic Of Korea
What is the NIIN of NSN 4820-01-366-8995?
013668995 or 01-366-8995
Does NSN 4820-01-366-8995 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-366-8995?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 04, 1992