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NSN 2940-01-643-4174Government record, cited

Filter Element, Intake Air Cleane2940-01-643-4174

NSN 2940-01-643-4174 · NIIN 016434174 · Part number 68320
American Farm Implement and Specialty Co. Inc. Dba American Enterprises Div Enginaire · FSC 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · FSG 29 — Engine Accessories · CAGE 62797
Government record, cited
NSN 2940-01-643-4174 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-643-4174. Manufacturer of record part number: 68320.
Also searched as  2940-01-643-4174 · 2940016434174 · NIIN 016434174 · 01-643-4174 · FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft · CAGE 62797 · 68320
Nearby stock numbers  ·
Features
  • Filter Element,intake Air Cleane — FSC 2940
  • Body Diameter: 5.50 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL W/CLOSED ENDS
  • Body Inside Diameter: 3.31 INCHES NOMINAL IN
  • 1 manufacturer part number on file
  • Manufacturer of record: American Farm Implement and Specialty Co. Inc. Dba American Enterprises Div Enginaire
Identification
  • NSN: 2940-01-643-4174
  • NIIN: 016434174
  • FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
  • FSG: 29 — Engine Accessories
  • Primary part number: 68320
  • Manufacturer: American Farm Implement and Specialty Co. Inc. Dba American Enterprises Div Enginaire
General Description

The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-643-4174, 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 American Farm Implement and Specialty Co. Inc. Dba American Enterprises Div Enginaire. Government technical data includes 3 specifications, 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
ParameterValue
NSN2940-01-643-4174
Primary Part Number68320
Item NameFilter Element,intake Air Cleane
FSC / FSG2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
ManufacturerAmerican Farm Implement and Specialty Co. Inc. Dba American Enterprises Div Enginaire
StatusACTIVE
Body Diameter5.50 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL W/CLOSED ENDS
Body Inside Diameter3.31 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
68320 PRIMARY American Farm Implement and Specialty Co. Inc. Dba American Enterprises Div Enginaire (USA)

Frequently Asked Questions

What is NSN 2940-01-643-4174?

NSN 2940-01-643-4174 is a Filter Element,intake Air Cleane, manufactured by American Farm Implement and Specialty Co. Inc. Dba American Enterprises Div Enginaire, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.

What part numbers are listed for NSN 2940-01-643-4174?

NSN 2940-01-643-4174 has 1 manufacturer part number on file: 68320 (American Farm Implement and Specialty Co. Inc. Dba American Enterprises Div Enginaire).

What are the specifications of 68320?

Key specifications for 68320: Body Diameter: 5.50 INCHES NOMINAL IN; Style Designator: CYLINDRICAL W/CLOSED ENDS; Body Inside Diameter: 3.31 INCHES NOMINAL IN; Special Features: GASKET RING AT THE TOP: 0.19 AT THE BOTTOM: 0.25. 3 specifications are documented in the U.S. Government catalog.

Is NSN 2940-01-643-4174 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.
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