NSN 2940-01-657-0665 · NIIN 016570665 · Part number AF471M
Cummins Filtration Inc. · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 76700
Government record, cited
NSN 2940-01-657-0665 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-657-0665. Manufacturer of record part number: AF471M.
Also searched as2940-01-657-0665 ·
2940016570665 ·
NIIN 016570665 ·
01-657-0665 ·
FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 76700 · AF471M
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: AF471M
Manufacturer: Cummins Filtration Inc.
General Description
The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-657-0665, 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 Filtration Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2940-01-657-0665
Primary Part Number
AF471M
Item Name
Filter Element,intake Air Cleane
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.
2940-00-001-1259
2940-00-001-1259 · Item name not on file
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3513
FILTER ELEMENT,INTAKE AIR CLEANE
2940-00-001-3988
2940-00-001-3988 · Item name not on file
2940-00-001-3991
2940-00-001-3991 · Item name not on file
Frequently Asked Questions
What is NSN 2940-01-657-0665?
NSN 2940-01-657-0665 is a Filter Element,intake Air Cleane, manufactured by Cummins Filtration Inc., classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
What part numbers are listed for NSN 2940-01-657-0665?
NSN 2940-01-657-0665 has 1 manufacturer part number on file: AF471M (Cummins Filtration Inc.).
What are the specifications of AF471M?
Key specifications for AF471M: Body Overall Length: 17.732 INCHES NOMINAL IN; Body Outside Diameter: 8.425 INCHES NOMINAL IN; Body Inside Diameter: 6.232 INCHES NOMINAL IN; Special Features: OUTSIDE SEAL DIAMETER 8.425IN; FLOW DIRECTION OUTSIDE IN; TYPE OF SEAL IS RADIAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 2940-01-657-0665 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.