PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1639614Oil Pump,engine

Chrysler Realty Company Llc Dba Daimler Chrysler · NSN 2805-00-678-3858 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-678-3858 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-678-3858. Primary manufacturer part number: 1639614.
Features
  • Oil Pump,engine — FSC 2805
  • 4 verified cross-references
  • Primary manufacturer: Chrysler Realty Company Llc Dba Daimler Chrysler
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Mechanical power generation
  • Drive system operation
General Description

The Oil Pump,engine, cataloged under National Stock Number 2805-00-678-3858, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameOil Pump,engine
FSC / FSG2805 — No Item Name Available (FSG 28)
ManufacturersTrw Inc Trw Intl Trade Government Sales Dept (CAGE 31033); Chrysler Corp Service and Parts Opns (CAGE 86403); Chrysler Realty Company Llc Dba Daimler Chrysler (CAGE 12204); Chrysler Corp (CAGE 89856)
Technical Specifications
ParameterValue
NSN2805-00-678-3858
Primary Part Number1639614
Item NameOil Pump,engine
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerChrysler Realty Company Llc Dba Daimler Chrysler
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-005-762650023 INTERCHANGEABLE
Cartridge,relief Valve
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5331-00-038-809150-023 INTERCHANGEABLE
O-Ring
Martin-Baker Aircraft Company Limited
3110-00-065-004150023 INTERCHANGEABLE
Bearing,roller,needle
Accurate Bushing Company, Inc.
5330-00-179-210672-58500-539 INTERCHANGEABLE
Seal,plain Encased
Fairbanks Morse, Llc
5820-00-200-597350023 INTERCHANGEABLE
Holder Assy
Apw Electronic Solutions
5815-00-228-6709SC-C-69992-2 INTERCHANGEABLE
Bar,connecting,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3010-00-352-862550023 INTERCHANGEABLE
Shifter Fork,nonvehicular
Sealcraft Corporation
5331-00-410-296650-023 INTERCHANGEABLE
O-Ring
James Walker & Co Ltd
5930-00-792-275605002-03N INTERCHANGEABLE
Switch,rotary
Grayhill Inc
2040-01-036-200950023 INTERCHANGEABLE
Tube Assembly,mast
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
50023 Trw Inc Trw Intl Trade Government Sales Dept (USA)
1639614 Chrysler Corp Service and Parts Opns (USA)
1639614 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
1639614 Chrysler Corp (USA)
Related Parts
4820-00-005-7626INTERCHANGEABLE
CARTRIDGE,RELIEF VALVE
50023
5331-00-038-8091INTERCHANGEABLE
O-RING
50-023
3110-00-065-0041INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
50023
5330-00-179-2106INTERCHANGEABLE
SEAL,PLAIN ENCASED
72-58500-539
5820-00-200-5973INTERCHANGEABLE
HOLDER ASSY
50023
5815-00-228-6709INTERCHANGEABLE
BAR,CONNECTING,TELETYPEWRITER
SC-C-69992-2
3010-00-352-8625INTERCHANGEABLE
SHIFTER FORK,NONVEHICULAR
50023
5331-00-410-2966INTERCHANGEABLE
O-RING
50-023
5930-00-792-2756INTERCHANGEABLE
SWITCH,ROTARY
05002-03N
2040-01-036-2009INTERCHANGEABLE
TUBE ASSEMBLY,MAST
50023
4810-01-165-7934INTERCHANGEABLE
CAP,VALVE
50023
4730-01-215-3214INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
50-023

Frequently Asked Questions

What is NSN 2805-00-678-3858?

NSN 2805-00-678-3858 is a Oil Pump,engine, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-678-3858?

NSN 2805-00-678-3858 has 4 cross-referenced part numbers: 50023 (Trw Inc Trw Intl Trade Government Sales Dept), 1639614 (Chrysler Corp Service and Parts Opns), 1639614 (Chrysler Realty Company Llc Dba Daimler Chrysler), 1639614 (Chrysler Corp).

What NSN replaces 2805-00-678-3858?

There are 12 known substitutes for 2805-00-678-3858: 4820-00-005-7626, 5331-00-038-8091, 3110-00-065-0041 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2805-00-678-3858 still in active supply?

NSN 2805-00-678-3858 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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