NSN 2940-01-566-8358 · NIIN 015668358 · Part number 3973523
Cummins Inc. · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 15434
Government record, cited
NSN 2940-01-566-8358 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-566-8358. Manufacturer of record part number: 3973523.
Also searched as2940-01-566-8358 ·
2940015668358 ·
NIIN 015668358 ·
01-566-8358 ·
FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 15434 · 3973523
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 3973523
Manufacturer: Cummins Inc.
General Description
The Parts Kit,air Filter, cataloged under National Stock Number 2940-01-566-8358, 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 Cummins Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2940-01-566-8358
Primary Part Number
3973523
Item Name
Parts Kit,air Filter
FSC / FSG
2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
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 2940-01-566-8358?
NSN 2940-01-566-8358 is a Parts Kit,air Filter, manufactured by Cummins Inc., classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
What part numbers are listed for NSN 2940-01-566-8358?
NSN 2940-01-566-8358 has 2 manufacturer part numbers on file: 3973523 (Cummins Inc.), 3973523 (Cummins South Pacific Pty Ltd).
What are the specifications of 3973523?
Key specifications for 3973523: End Item Source: 15434; Model Number: QSC8.3 C8.3G CM850 G; End Item Name: DIESEL ENGINE; Part Name Assigned by Controlling Agency: FILTER KIT. 3 specifications are documented in the U.S. Government catalog.
Is NSN 2940-01-566-8358 hazardous material?
Hazardous per DLA record (HMIC Y). 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.