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Gate Valve

NSN: 4820-01-326-0878 | Model: 634-E-1 1/4 IN.

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

NSN Properties and Flags
NATO Stock Number
4820-01-326-0878
DEMIL
NO
Bonnet Type
Packing retaining
End Application
4610-01-234-2196
Valve Operation Method
Manual
Connection Type
Threaded internal pipe
Valve Size
1.250 inches
Maximum Operating Pressure And Media For Which Designed
300.0 pounds per square inch air and 300.0 pounds per square inch fuel/oil, hydrocarbon and 300.0 pounds per square inch gas and 300.0 pounds per square inch steam and 300.0 pounds per square inch water
Thread Size
1.250 inches
Stem Type
Rising
Inlet Relationship With Outlet
Identical
Pressure Class
300.0 pounds per square inch
Material
Stainless steel seat
Thread Series Designator
Npt

Parts List for Trailer Water Purification Unit  

Other components in the assembly of NSN 4610-01-234-2196

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NSN 4820-01-326-0878 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 634-E-1 1/4 IN.
  • K-924-L 1-1/4 IN
  • K-924-L
  • MA-014421-30-I-1 1/4 IN.
Cage Codes:
  • Crane Co (CAGE 14959)
  • Mechanical Equipment Company, Inc. (CAGE 76371)
Schedule B & Trade:
  • Schedule B: 8481801060 (NAICS 332911)

    Gate type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over

  • 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.

ADPE

- Represents items with no adp components

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
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    -------
  • Repariability
    If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $590.90 to $984.83..
Does NSN 4820-01-326-0878 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, U.s. Marine Corps, and Department Of The Navy
What is the NIIN of NSN 4820-01-326-0878?
013260878 or 01-326-0878
Does NSN 4820-01-326-0878 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-326-0878?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 18, 1990