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Axial Pistons Pump

NSN: 4320-01-451-4157 | Model: 1642169

A positive displacement device which utilizes the reciprocating motion of a multiple number of parallel pistons arranged axially in a cylinder barrel as a means of transferring a liquid from one place to another. The pistons are actuated by revolving the cylinder barrel at an angle to the drive shaft axis or by a tilting box when the cylinder barrel revolves on the drive shaft. The piston displacement may be fixed or variable. It is designed to be driven by a prime mover which is not an integral part of the pump.

NSN Properties and Flags
NATO Stock Number
4320-01-451-4157
DEMIL
NO
Mounting Type
Flange
Cylinder Quantity
9
Intake Connection Quantity
1
Intake Connection Type
Threaded internal
Discharge Connection Quantity
1
Discharge Connection Type
Threaded internal
Drive Connection Type
Rigid coupled
Media For Which Designed
Hydrocarbon fuels and oils
Pumping Element Type
Piston
End Application
2430-01-423-2819; w/s code 97
Maximum Discharge Flow Rate
21.0 gallons per minute
Discharge Pressure
2700.0 pounds per square inch gage
Operating Speed At Rated Capacity
1800.0 revolutions per minute
Pumping Element Operating Position
Horizontal
Pump Rotation Direction
Counterclockwise
Pump Reciprocating Design
Single acting
Reciprocating Stroke Type
Variable
Volume Control Type
Pressure compensation
Control Location
Left side
Drive Shaft Type
Splined, involute external
Drive Shaft Length
1.375 inches
Discharge Connection Thread Size And Series/type Designator
1.3125-12 un
Intake Connection Thread Size And Series/type Designator
1.875-12 un
Special Features
Buna-n seals; load sensing compensator and pressure limiter with a 0.4375-20 unf-2b port; sae 'b' mounting flange; 0.875-14 unf-2b drain port

Parts List for Combat Earthm Deployable Tractor  

Other components in the assembly of NSN 2430-01-423-2819
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M118T636K 2018-09-04 PMCM2 9 EA

Pricing and Availability

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NSN 4320-01-451-4157 Datasheet

Supply Class (FSC):
Power And Hand Pumps
Cross Reference:
  • 1642169
  • PVE21L-9-30-CVPC-12
  • PVE21L-9-30-CVPC-12
  • 124-3610
  • 124-3610
  • PVE21L-9-30-CVPC-12
  • 1642169
  • PVE21L-9-30-CVPC-12
  • 124-3610
  • PVE21L-9-30-CVPC-12
  • 1642169
  • PVE21L-9-30-CVPC-12
  • 124-3610
  • PVE21L-9-30-CVPC-12
  • 1642169
  • PVE21L-9-30-CVPC-12
  • 124-3610
  • PVE21L-9-30-CVPC-12
  • 1642169
  • PVE21L-9-30-CVPC-12
  • 124-3610
  • PVE21L-9-30-CVPC-12
  • 1642169
  • PVE21L-9-30-CVPC-12
  • 124-3610
  • PVE21L-9-30-CVPC-12
  • 1642169
  • PVE21L-9-30-CVPC-12
  • 124-3610
  • PVE21L-9-30-CVPC-12
Cage Codes:
  • Caterpillar Inc. (CAGE 11083)
  • Motion Industries, Inc. (CAGE 3B543)
  • Vickers Inc (CAGE 32705)
Schedule B & Trade:
  • Schedule B: 8413500070 (NAICS 333996)

    Hydraulic fluid power pumps, radial piston type

  • SITC: 74240

    Reciprocating positive displacement pumps, n.E.S.

  • End Use: 21100

    Industrial engines

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:

    128000 - Pumps pwr noi/working heads/parts

  • 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.

  • LTL:

    M - 85.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    H
  • 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 $4,332.29 to $7,220.48..
Does NSN 4320-01-451-4157 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 United Kingdom
What is the NIIN of NSN 4320-01-451-4157?
014514157 or 01-451-4157
Does NSN 4320-01-451-4157 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4320-01-451-4157?
Solicitation SPE7M118T636K for qty 9 on 08/24/2018
When was this national stock number assigned to the federal catalog?
Dec 16, 1997