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Lift-check Valve

NSN: 4820-00-332-9847 | Model: 27890
ITAR Registered seal

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Thread Class
3B 1ST end
Thread Direction
Right-hand 1ST end
Disk Loading Method
Connection Style
Gasket seal (boss) 1ST end
Connection Type
Threaded internal tube 1ST end
Mounting Facility
Threaded fastener
Mounting Position
Thready Qty Per Inch (tpi)
20 1ST end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.437 inches 1ST end
Seat Angle
45.0 degrees 1ST end
Outside Diameter Tube Accommodated
0.250 inches 1ST end
Special Features
60 degrees porm 10 degrees lh or rh for open position
Steel flow control device
Media For Which Designed
Hydraulic fluid, phosphate-ester base single response
Surface Treatment
Style Designator
Straight thru
Thread Series Designator
Unf 1ST end

Pricing and Availability

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NSN 4820-00-332-9847 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 27890
  • 14-354-1
  • 5910
  • 20-91013
  • 13190
  • 5910
Cage Codes:
  • Aire, Inc. Hydro (CAGE 81982)
  • Parker Hannifin Corporation (CAGE 92003)
  • Tactair Fluid Controls Inc (CAGE 57817)
  • Boeing Company, The (CAGE 76301)
  • Eaton Corporation (CAGE 99643)
  • Tactair Fluid Controls, Inc. (CAGE 70236)
  • 4820-00-332-9847 replaces 4820-00-698-6418
  • 4820-00-332-9847 replaces 4820-00-716-1721
  • 4820-00-332-9847 replaces 4820-00-730-0794
Schedule B & Trade:
  • Schedule B: 8481309000 (NAICS 332911)

    Check valves of materials other than copper, iron or steel

  • SITC: 74730

    Check valves

  • End Use: 21180

    Industrial machines, other


N - Indicates there is no data in the humors and the nsn is in a fsc not generally suspected of containing hazardous materials.


A - Item does not contain precious metal.


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    127220 - Pressure reg/red/relief valves noi

  • WCC:

    594 - Pumps and parts, (machinery and parts),(less than 35 feet)

  • 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.

  • LCL:

    P - 77.5

  • LTL:

    P - 77.5

  • SHC:

    Z - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,255.53 to $3,759.21..
Does NSN 4820-00-332-9847 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
What is the NIIN of NSN 4820-00-332-9847?
003329847 or 00-332-9847
Does NSN 4820-00-332-9847 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-332-9847?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963