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AF1843 — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AF1843: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include style_designator: CONICAL W/OUT CONTAINER, body_overall_length: 18.839 INCHES NOMINAL IN, largest_outside_diameter: 5.512 INCHES NOMINAL IN, smallest_outside_diameter: 5.118 INCHES NOMINAL IN, tapered_hole_major_diameter: 4.547 INCHES NOMINAL IN, tapered_hole_minor_diameter: 0.669 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2940-01-479-5667, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
AF1843
NSN: 2940-01-479-5667
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 33457 — CUMMINS FILTRATION INC DBA FLEETGUARD DIV CUMMINS INC (USA)
SPECIFICATIONS
style_designatorCONICAL W/OUT CONTAINER
body_overall_length18.839 INCHES NOMINAL IN
largest_outside_diameter5.512 INCHES NOMINAL IN
smallest_outside_diameter5.118 INCHES NOMINAL IN
tapered_hole_major_diameter4.547 INCHES NOMINAL IN
tapered_hole_minor_diameter0.669 INCHES NOMINAL IN
NSN2940-01-479-5667
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN AF1843 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
BODY OVERALL LENGTH: 18.839 INCHES NOMINAL IN
•
TAPERED HOLE MINOR DIAMETER: 0.669 INCHES NOMINAL IN
•
LARGEST OUTSIDE DIAMETER: 5.512 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CONICAL W/OUT CONTAINER
•
SMALLEST OUTSIDE DIAMETER: 5.118 INCHES NOMINAL IN
•
TAPERED HOLE MAJOR DIAMETER: 4.547 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY OVERALL LENGTH18.839 INCHES NOMINAL IN
TAPERED HOLE MINOR DIAMETER0.669 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER5.512 INCHES NOMINAL IN
STYLE DESIGNATORCONICAL W/OUT CONTAINER
SMALLEST OUTSIDE DIAMETER5.118 INCHES NOMINAL IN
TAPERED HOLE MAJOR DIAMETER4.547 INCHES NOMINAL 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.
2940-00-001-1259 2940-00-001-3513 2940-00-001-3988 2940-00-001-3991
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AF1843?
AF1843 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What is the NSN for AF1843?
AF1843 is cataloged in the U.S. Government catalog under NSN 2940-01-479-5667. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.