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Check Valve

NSN: 4820-01-442-8644 | Model: CMMO25SS
ITAR Registered seal

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
4820-01-442-8644
DEMIL
Yes - ITAR Controlled (Code Q)
End Application
1740-01-327-6831; helicopter, black hawk uh-60a
Connection Style
Plain (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external pipe all ends
Thread Size
0.375 inches all ends
Material
Stainless steel body
Thread Series Designator
Npt all ends

Parts List for Hand Truck  

Other components in the assembly of NSN 3920-01-327-6831
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7MC17TD473 2017-03-20 PMCM2 105 EA
SPE7M115TS216 2015-07-02 c0139 73 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 4820-01-442-8644 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • CMMO25SS
  • CMMO25SS
  • CMMO25SS
  • CMMO25SS
Cage Codes:
  • Deltrol Corp (CAGE 29771)
Schedule B & Trade:
  • Schedule B: 8481302090 (NAICS 332911)

    Check valves of steel

  • 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)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

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

  • 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 $131.67 to $219.44..
Does NSN 4820-01-442-8644 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 Greece
What is the NIIN of NSN 4820-01-442-8644?
014428644 or 01-442-8644
Does NSN 4820-01-442-8644 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-442-8644?
Solicitation SPE7MC17TD473 for qty 105 on 03/09/2017
When was this national stock number assigned to the federal catalog?
Mar 26, 1997