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Cam Actuated Fuel Pump

NSN: 2910-00-950-8384 | Model: 149D1020

A device designed to transfer liquid fuel from a tank to a carburetor, or fuel injector metering and distribution pump of an internal combustion engine. Reciprocating motion of the diaphrag (s) is actuated through linkage from the engine camshaft. It may include a diaphragm actuated vacuum booster. Excludes electrical and rotor type engine fuel pumps.

NSN Properties and Flags
NATO Stock Number
Mounting Type
Sae preferred
Overall Length
5.375 inches
Overall Height
3.969 inches
Overall Width
3.563 inches
Actuation Method
Direct cam
End Application
Diesel engine; onan corp, series djc
Fording Feature
Not included
Stroke Length
Between 0.248 inches and 0.252 inches
Vacuum Booster
Not included
Fuel Filter
Fuel Filter Location
Priming Lever
Maximum Static Pressure Above Outlet Height
14 lb at 16 in. At 1200 rpm
Distance From Pump Mounting Face To Actuator Center
1.876 min to center of cam eccentricity, 1.886 max to center of cam eccentricity
Inlet Connection Type/size
Fuel 0.125 in.-27 thd size
Outlet Connection Type/size
Fuel 0.125 in.-27 thd size
Drain Facility
Not included
Fsc Application Data
Engine, nonaircraft

Inventory Check

The last inventory check on this NSN was done on 11/02/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 1

Pricing and Availability

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NSN 2910-00-950-8384 Datasheet

Supply Class (FSC):
Nonaircraft Engine Fuel System Components
Cross Reference:
  • 149D1020
  • 149-1003
  • 149-1790
  • 149-1704
  • 149C1020
  • 149-1020
  • 2910009508384
Cage Codes:
  • Cummins Power Generation Inc. (CAGE 44940)
  • E.c.a Etablissement (CAGE SCY13)
  • 2910-00-950-8384 replaces 2910-00-459-6628
  • 2910-00-950-8384 replaces 2910-00-821-2702
  • 2910-00-950-8384 replaces 2910-00-996-8668
Schedule B & Trade:
  • Schedule B: 8412909080 (NAICS 333618)

    Parts of engines and motors, nesoi

  • SITC: 71899

    Parts of reaction engines (except turbojet), linear acting hydraulic and pneumatic power engines and motors, and parts of engines and motors n.E.S.

  • End Use: 21100

    Industrial engines


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


U - Precious metal content is unknown


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

Freight Information:
  • NMFC:

    127600 - Pumps circ/fuel i/c eng

  • 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
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • 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 $424.52 to $707.54..
Does NSN 2910-00-950-8384 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, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, National Aeronautics and Space Administration, National Aeronautics and Space Administration, National Aeronautics and Space Administration, Austria, Brazil, Spain, Israel, Singapore, Morocco, Canada, New Zealand, Republic Of Korea, Portugal, Greece, and Turkey
What is the NIIN of NSN 2910-00-950-8384?
009508384 or 00-950-8384
Does NSN 2910-00-950-8384 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2910-00-950-8384?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 04, 1966