NSN 2940-01-503-8780 · NIIN 015038780 · Part number 7Y0404
Caterpillar Inc Div Caterpillar Defense · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 11083
Government record, cited
NSN 2940-01-503-8780 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-503-8780. Manufacturer of record part number: 7Y0404.
Also searched as2940-01-503-8780 ·
2940015038780 ·
NIIN 015038780 ·
01-503-8780 ·
FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 11083 · 7Y0404
Nearby stock numbers← 2940-01-503-8769 Air Cleaner, Intake
·
2940-01-503-8796 Air Cleaner, Intake →
Features
Air Cleaner,intake — FSC 2940
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 2940-01-503-8780
NIIN: 015038780
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 7Y0404
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Air Cleaner,intake, cataloged under National Stock Number 2940-01-503-8780, 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 Caterpillar Inc Div Caterpillar Defense. 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
2940-01-503-8780
Primary Part Number
7Y0404
Item Name
Air Cleaner,intake
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 2940-01-503-8780?
NSN 2940-01-503-8780 is a Air Cleaner,intake, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
What part numbers are listed for NSN 2940-01-503-8780?
NSN 2940-01-503-8780 has 1 manufacturer part number on file: 7Y0404 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 7Y0404?
Key specifications for 7Y0404: Part Name Assigned by Controlling Agency: ELEMENT, AIR FILTER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2940-01-503-8780 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.