NSN 2940-00-461-4541 · NIIN 004614541 · Part number 1TJ9
Oshkosh Defense Llc · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 75Q65
Government record, cited
NSN 2940-00-461-4541 — this item is cataloged by the U.S. Government under National Stock Number 2940-00-461-4541. Manufacturer of record part number: 1TJ9.
Also searched as2940-00-461-4541 ·
2940004614541 ·
NIIN 004614541 ·
00-461-4541 ·
FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 75Q65 · 1TJ9 · AAF499/6
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 1TJ9
Manufacturer: Oshkosh Defense Llc
General Description
The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-00-461-4541, 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 Oshkosh Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Filter Element,intake Air Cleane
FSC / FSG
2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft (FSG 29)
Manufacturers
Oshkosh Defense Llc (CAGE 75Q65)
Technical Specifications
Parameter
Value
NSN
2940-00-461-4541
Primary Part Number
1TJ9
Item Name
Filter Element,intake Air Cleane
FSC / FSG
2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
C/1Advisory reference — outside the item-of-supply concept
Lister Petter Ltd
1TJ9
5/9Secondary reference
Oshkosh Corp
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 2940-00-461-4541?
NSN 2940-00-461-4541 is a Filter Element,intake Air Cleane, manufactured by Oshkosh Defense Llc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
What part numbers are listed for NSN 2940-00-461-4541?
NSN 2940-00-461-4541 has 1 manufacturer part number on file: 1TJ9 (Oshkosh Defense Llc).
Is NSN 2940-00-461-4541 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.