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AD-53-IF — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AD-53-IF: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: ALUMINUM ALLOY 2117 OVERALL, head_style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER), shank_style: STRAIGHT, shank_diameter: 0.156 INCHES NOMINAL IN, fastener_length: 0.188 INCHES NOMINAL IN, countersink_angle: 100.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 2940-01-548-1183, 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
AD-53-IF
NSN: 2940-01-548-1183
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 0CAN1 — INTERNATIONAL FILTER MANUFACTURING CORP DIV INTERNATIONAL FILTER MANUFACTURING CORPO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2117 OVERALL
head_styleFLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
shank_styleSTRAIGHT
shank_diameter0.156 INCHES NOMINAL IN
fastener_length0.188 INCHES NOMINAL IN
countersink_angle100.0 DEGREES NOMINAL
surface_treatmentANODIZE OVERALL
head_major_diameter0.282 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
material_document_and_classificationMIL-W-7986 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN2940-01-548-1183
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN AD-53-IF MFR FILTER ELEMENT,INTAKE
SUBSTITUTES & CROSS-REFERENCES 9
FA 22 787Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
12342870Reference document
Same NSN cross-reference
Reference document — Secondary reference
W250D54Reference document
Same NSN cross-reference
Reference document — Secondary reference
W-250D53Reference document
Same NSN cross-reference
Reference document — Secondary reference
6-0104-60Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-D53Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AD-53-IF?
AD-53-IF is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace AD-53-IF?
There are 9 known substitutes for AD-53-IF: FA 22 787, 12342870, W250D54 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AD-53-IF?
AD-53-IF is cataloged in the U.S. Government catalog under NSN 2940-01-548-1183. 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.