NSN 2945-01-161-2326 · NIIN 011612326 · Part number 2W8817
Caterpillar Inc Div Caterpillar Defense · FSC 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving · FSG 29 — Engine Accessories · CAGE 11083
Government record, cited
NSN 2945-01-161-2326 — this item is cataloged by the U.S. Government under National Stock Number 2945-01-161-2326. Manufacturer of record part number: 2W8817.
Also searched as2945-01-161-2326 ·
2945011612326 ·
NIIN 011612326 ·
01-161-2326 ·
FSC 2945 Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving · CAGE 11083 · 2W8817 · 3N8924
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 2945-01-161-2326
NIIN: 011612326
FSC: 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
FSG: 29 — Engine Accessories
Primary part number: 2W8817
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Control,shut-Off,al, cataloged under National Stock Number 2945-01-161-2326, is classified within Federal Supply Class 2945 (Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving) 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Control,shut-Off,al
FSC / FSG
2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving (FSG 29)
Manufacturers
Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
Parameter
Value
NSN
2945-01-161-2326
Primary Part Number
2W8817
Item Name
Control,shut-Off,al
FSC / FSG
2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
Other items in FSC 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2945-00-468-7468
2945-00-468-7468 · Item name not on file
2945-00-524-5147
2945-00-524-5147 · Item name not on file
2945-00-723-2900
FILTER,FLUID
2945-00-919-0605
2945-00-919-0605 · Item name not on file
2945-01-058-5949
FILTER,FLUID
2945-01-095-4583
FILTER BODY,FLUID
2945-01-102-0712
2945-01-102-0712 · Item name not on file
2945-01-110-1358
2945-01-110-1358 · Item name not on file
Frequently Asked Questions
What is NSN 2945-01-161-2326?
NSN 2945-01-161-2326 is a Control,shut-Off,al, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
What part numbers are listed for NSN 2945-01-161-2326?
NSN 2945-01-161-2326 has 1 manufacturer part number on file: 2W8817 (Caterpillar Inc Div Caterpillar Defense).
Is NSN 2945-01-161-2326 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.