Adapter, Air Cleaner, Remote Locat2940-00-047-4495
NSN 2940-00-047-4495 · NIIN 000474495 · Part number BI291S1
Wisconsin Motors, Llc · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 66289
Government record, cited
NSN 2940-00-047-4495 — this item is cataloged by the U.S. Government under National Stock Number 2940-00-047-4495. Manufacturer of record part number: BI291S1.
Also searched as2940-00-047-4495 ·
2940000474495 ·
NIIN 000474495 ·
00-047-4495 ·
FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 66289 · BI291S1
General Characteristics Item Description: ALUMINUM ALLOY; PAINTED BLACK; ID SHORT END 1.500 IN.; ID LONG END 1.625 IN. ID; LEG LENGTH SHORT END 2.125 IN.; LEG LENGTH LONG END 6.938 IN; SIDE INLET 1/4-27 NPT INTERNAL THD; TWO 1/4-28 UNF 2B MOUNTING HOLES IN
1 manufacturer part number on file
Manufacturer of record: Wisconsin Motors, Llc
Identification
NSN: 2940-00-047-4495
NIIN: 000474495
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: BI291S1
Manufacturer: Wisconsin Motors, Llc
General Description
The Adapter,air Cleaner,remote Locat, cataloged under National Stock Number 2940-00-047-4495, 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 Wisconsin Motors, Llc. Government technical data includes 1 specification, 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
2940-00-047-4495
Primary Part Number
BI291S1
Item Name
Adapter,air Cleaner,remote Locat
FSC / FSG
2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
Manufacturer
Wisconsin Motors, Llc
Status
ACTIVE
General Characteristics Item Description
ALUMINUM ALLOY; PAINTED BLACK; ID SHORT END 1.500 IN.; ID LONG END 1.625 IN. ID; LEG LENGTH SHORT END 2.125 IN.; LEG LENGTH LONG END 6.938 IN; SIDE INLET 1/4-27 NPT INTERNAL THD; TWO 1/4-28 UNF 2B MOUNTING HOLES IN
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 2940-00-047-4495?
NSN 2940-00-047-4495 is a Adapter,air Cleaner,remote Locat, manufactured by Wisconsin Motors, Llc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
What part numbers are listed for NSN 2940-00-047-4495?
NSN 2940-00-047-4495 has 1 manufacturer part number on file: BI291S1 (Wisconsin Motors, Llc).
What are the specifications of BI291S1?
Key specifications for BI291S1: General Characteristics Item Description: ALUMINUM ALLOY; PAINTED BLACK; ID SHORT END 1.500 IN.; ID LONG END 1.625 IN. ID; LEG LENGTH SHORT END 2.125 IN.; LEG LENGTH LONG END 6.938 IN; SIDE INLET 1/4-27 NPT INTERNAL THD; TWO 1/4-28 UNF 2B MOUNTING HOLES IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2940-00-047-4495 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.