PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120-0491Oil Pump Assembly,engine

Cummins Power Generation Inc. · NSN 2805-00-646-8982 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-646-8982 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-646-8982. Primary manufacturer part number: 120-0491.
Features
  • Oil Pump Assembly,engine — FSC 2805
  • 7 verified cross-references
  • Primary manufacturer: Cummins Power Generation Inc.
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Mechanical power generation
  • Drive system operation
General Description

The Oil Pump Assembly,engine, cataloged under National Stock Number 2805-00-646-8982, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Cummins Power Generation Inc.. This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2805-00-646-8982
Primary Part Number120-0491
Item NameOil Pump Assembly,engine
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerCummins Power Generation Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5935-00-004-8848SC-C-647269 INTERCHANGEABLE
Adapter,connector
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6105-00-531-0563 INTERCHANGEABLE
Motor,alternating Current
5325-00-584-6624NAS557-3B INTERCHANGEABLE
Grommet,nonmetallic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6625-01-496-5422A8862 INTERCHANGEABLE
Monitor,radio Frequency
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5340-01-537-4821120491 INTERCHANGEABLE
Bumper
Drs Signal Solutions, Inc.
5915-01-616-7658A-8862 INTERCHANGEABLE
Filter Assembly,electrical
The Captor Corporation
Cross-Reference Index
Part NumberManufacturer
120A491 Cummins Power Generation Inc. (USA)
A8862 Stewart Avionics Inc (USA)
8430181 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
120-0491 PRIMARY Cummins Power Generation Inc. (USA)
120-491 Cummins Power Generation Inc. (USA)
M120A49 Met-Pro Corporation (USA)
M120A491 Met-Pro Corporation (USA)
Related Parts
5935-00-004-8848INTERCHANGEABLE
ADAPTER,CONNECTOR
SC-C-647269
6105-00-531-0563INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5325-00-584-6624INTERCHANGEABLE
GROMMET,NONMETALLIC
NAS557-3B
6625-01-496-5422INTERCHANGEABLE
MONITOR,RADIO FREQUENCY
A8862
5340-01-537-4821INTERCHANGEABLE
BUMPER
120491
5915-01-616-7658INTERCHANGEABLE
FILTER ASSEMBLY,ELECTRICAL
A-8862

Frequently Asked Questions

What is NSN 2805-00-646-8982?

NSN 2805-00-646-8982 is a Oil Pump Assembly,engine, manufactured by Cummins Power Generation Inc., classified under FSC 2805 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2805-00-646-8982?

NSN 2805-00-646-8982 has 7 cross-referenced part numbers: 120A491 (Cummins Power Generation Inc.), A8862 (Stewart Avionics Inc), 8430181 (U S Army Tank Automotive Command Amsta-Im-Mm), 120-0491 (Cummins Power Generation Inc.), 120-491 (Cummins Power Generation Inc.) and 2 more.

What NSN replaces 2805-00-646-8982?

There are 6 known substitutes for 2805-00-646-8982: 5935-00-004-8848, 6105-00-531-0563, 5325-00-584-6624 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120-0491?

Key specifications for 120-0491: End Item Identification: GRUMMAN A10 AIRCRAFT; Special Features: PART OF ENGINE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2805-00-646-8982 still in active supply?

NSN 2805-00-646-8982 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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