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Check Valve

NSN: 4820-01-648-3841 | Model: 0418C17-0338-01

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
4820-01-648-3841
DEMIL
NO
Thread Direction
Right-hand all ends
Disk Loading Method
Spring
Maximum Operating Temp
210.00 degrees fahrenheit single response
End Application
R18 flp assembly
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Maximum Operating Pressure
400.00 pounds per square inch single response
Thread Size
0.25 inches all ends
Material
Rubber butadiene-acrylonitrile class nbr seat
Style Designator
Straight thru
Thread Series Designator
Npt all ends
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M017TD181 2017-08-17 PMCM2 1 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 4820-01-648-3841 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 0418C17-0338-01
  • BC-2
Cage Codes:
  • Entwistle Company, The (CAGE 20722)
  • Thg Corporation (CAGE 0J913)
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:

    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
    Sf9ej-n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $67.80 to $113.00..
Does NSN 4820-01-648-3841 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
What is the NIIN of NSN 4820-01-648-3841?
016483841 or 01-648-3841
Does NSN 4820-01-648-3841 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-648-3841?
Solicitation SPE7M017TD181 for qty 1 on 08/07/2017
When was this national stock number assigned to the federal catalog?
Sep 22, 2015