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AP8421 — FILTER BODY,INTAKE AIR CLEANER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AP8421: FILTER BODY,INTAKE AIR CLEANER.

The FILTER BODY,INTAKE AIR CLEANER is a the manufacturer industrial component. Key specifications include overall_width: 10.6 INCHES NOMINAL IN, body_overall_length: 7.9 INCHES NOMINAL IN, largest_outside_diameter: 10.6 INCHES NOMINAL IN, smallest_outside_diameter: 5.0 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: PRE-CLEANER, AIR INTAKE. This part is cataloged in the U.S.

Government catalog under NSN 2940-01-624-7170, 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
AP8421
NSN: 2940-01-624-7170
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 33457 — CUMMINS FILTRATION INC DBA FLEETGUARD DIV CUMMINS INC (USA)
SPECIFICATIONS
overall_width10.6 INCHES NOMINAL IN
body_overall_length7.9 INCHES NOMINAL IN
largest_outside_diameter10.6 INCHES NOMINAL IN
smallest_outside_diameter5.0 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyPRE-CLEANER, AIR INTAKE
NSN2940-01-624-7170
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER BODY,INTAKE AIR CLEANER TITLE COMPONENT PN AP8421 MFR FILTER BODY,INTAKE AIR
KEY FEATURES
•
BODY OVERALL LENGTH: 7.9 INCHES NOMINAL IN
•
LARGEST OUTSIDE DIAMETER: 10.6 INCHES NOMINAL IN
•
SMALLEST OUTSIDE DIAMETER: 5.0 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY OVERALL LENGTH7.9 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER10.6 INCHES NOMINAL IN
OVERALL WIDTH10.6 INCHES NOMINAL IN
SMALLEST OUTSIDE DIAMETER5.0 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPRE-CLEANER, AIR INTAKE
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 AP8421?
AP8421 is a FILTER BODY,INTAKE AIR CLEANER.
What is the NSN for AP8421?
AP8421 is cataloged in the U.S. Government catalog under NSN 2940-01-624-7170. 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.