PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120-0547Oil Pump Assembly,engine

Cummins Power Generation Inc. · NSN 2815-00-478-8207 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-478-8207 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-478-8207. Primary manufacturer part number: 120-0547.
Features
  • Oil Pump Assembly,engine — FSC 2815
  • 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 2815-00-478-8207, is classified within Federal Supply Class 2815 (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 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2815-00-478-8207
Primary Part Number120-0547
Item NameOil Pump Assembly,engine
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerCummins Power Generation Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3805-00-017-8003120547 INTERCHANGEABLE
Cutting Edge,scoop,loader
Pacal Llc Dba Pacal Business Center Div Pacal Industries Llc
1680-01-097-50951200-547 INTERCHANGEABLE
Lever
Thales Uk Limited Dba Thales Uk Ltd Optronics
5935-01-299-3072M85049/55-14W INTERCHANGEABLE
Clamp,cable,electrical Connector
Sae International Dba Sae International
5305-01-458-0043120547 INTERCHANGEABLE
Screw,machine
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
120-0547 PRIMARY Cummins Power Generation Inc. (USA)
120-547 Cummins Power Generation Inc. (USA)
120B547 Cummins Power Generation Inc. (USA)
120-0549 Cummins Power Generation Inc. (USA)
012-0547 Cummins Power Generation Inc. (USA)
M85049/55-14W Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2805004788207 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
Related Parts
3805-00-017-8003INTERCHANGEABLE
CUTTING EDGE,SCOOP,LOADER
120547
1680-01-097-5095INTERCHANGEABLE
LEVER
1200-547
5935-01-299-3072INTERCHANGEABLE
CLAMP,CABLE,ELECTRICAL CONNECTOR
M85049/55-14W
5305-01-458-0043INTERCHANGEABLE
SCREW,MACHINE
120547

Frequently Asked Questions

What is NSN 2815-00-478-8207?

NSN 2815-00-478-8207 is a Oil Pump Assembly,engine, manufactured by Cummins Power Generation Inc., classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-00-478-8207?

NSN 2815-00-478-8207 has 7 cross-referenced part numbers: 120-0547 (Cummins Power Generation Inc.), 120-547 (Cummins Power Generation Inc.), 120B547 (Cummins Power Generation Inc.), 120-0549 (Cummins Power Generation Inc.), 012-0547 (Cummins Power Generation Inc.) and 2 more.

What NSN replaces 2815-00-478-8207?

There are 4 known substitutes for 2815-00-478-8207: 3805-00-017-8003, 1680-01-097-5095, 5935-01-299-3072 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120-0547?

Key specifications for 120-0547: End Item Identification: DIESEL ENGINE; ONAN CORP,SERIES DJC; Special Features: HELICAL GEAR DRIVEN;W/0.250-18 IN.NPT-2B INTAKE CONNECTION;SHAFT DIA 0.312 IN.;CW ROTATION IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2815-00-478-8207 still in active supply?

NSN 2815-00-478-8207 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.
PartsTable Design LLC · partstable.com