NSN 2940-01-581-5181 · NIIN 015815181 · Part number F21115
Purolator Filter Div · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 3K334
Government record, cited
NSN 2940-01-581-5181 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-581-5181. Manufacturer of record part number: F21115.
Also searched as2940-01-581-5181 ·
2940015815181 ·
NIIN 015815181 ·
01-581-5181 ·
FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 3K334 · F21115
Nearby stock numbers← 2940-01-581-5001 Filter Element, Fluid
·
2940-01-581-5841 Cap Assembly, Air Cleaner →
Features
Filter Element,fluid — FSC 2940
Style Designator: SUMP TYPE
1 manufacturer part number on file
Manufacturer of record: Purolator Filter Div
Identification
NSN: 2940-01-581-5181
NIIN: 015815181
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: F21115
Manufacturer: Purolator Filter Div
General Description
The Filter Element,fluid, cataloged under National Stock Number 2940-01-581-5181, 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 Purolator Filter Div. 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
2940-01-581-5181
Primary Part Number
F21115
Item Name
Filter Element,fluid
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 2940-01-581-5181?
NSN 2940-01-581-5181 is a Filter Element,fluid, manufactured by Purolator Filter Div, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
What part numbers are listed for NSN 2940-01-581-5181?
NSN 2940-01-581-5181 has 1 manufacturer part number on file: F21115 (Purolator Filter Div).
What are the specifications of F21115?
Key specifications for F21115: Style Designator: SUMP TYPE; Special Features: ACCORDING SHAPED WITH NO MALE OR EXTERNAL FASTNERS. 1 specification is documented in the U.S. Government catalog.
Is NSN 2940-01-581-5181 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.