NSN 2940-01-546-1973 · NIIN 015461973 · Part number RE502491
John Deere Construction & Forestry Company · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 1QME2
Government record, cited
NSN 2940-01-546-1973 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-546-1973. Manufacturer of record part number: RE502491.
Also searched as2940-01-546-1973 ·
2940015461973 ·
NIIN 015461973 ·
01-546-1973 ·
FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 1QME2 · RE502491
Nearby stock numbers← 2940-01-546-1826 Kit, Service
·
2940-01-546-1974 Air Cleaner, Intake →
Features
Air Cleaner,intake — FSC 2940
1 manufacturer part number on file
Manufacturer of record: John Deere Construction & Forestry Company
Identification
NSN: 2940-01-546-1973
NIIN: 015461973
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: RE502491
Manufacturer: John Deere Construction & Forestry Company
General Description
The Air Cleaner,intake, cataloged under National Stock Number 2940-01-546-1973, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. The manufacturer of record is John Deere Construction & Forestry Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2940-01-546-1973
Primary Part Number
RE502491
Item Name
Air Cleaner,intake
FSC / FSG
2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
John Deere Construction & Forestry Company Div Direct Governmental Sales
No interchangeability data on file.
Other items in FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2940-00-238-5551
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-238-5551
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-238-5551
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-354-6471
STRAINER OIL
2940-00-356-0884
FILTER ELEMENT,FLUID
2940-00-445-0685
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-445-0685
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-445-0685
FILTER ELEMENT,INTAKE AIR CLEANE
Frequently Asked Questions
What is NSN 2940-01-546-1973?
NSN 2940-01-546-1973 is a Air Cleaner,intake, manufactured by John Deere Construction & Forestry Company, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
What part numbers are listed for NSN 2940-01-546-1973?
NSN 2940-01-546-1973 has 1 manufacturer part number on file: RE502491 (John Deere Construction & Forestry Company).
What are the specifications of RE502491?
Key specifications for RE502491: Special Features: WT IS 2.43 LBS LBS; Part Name Assigned by Controlling Agency: AIR INLET ELBOW H.130 LG.225 HOLE M. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2940-01-546-1973 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.