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R250A28 — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R250A28: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: PAPER FILTERING MEDIUM, design_type: NONREUSABLE, body_diameter: 11.438 INCHES NOMINAL IN, style_designator: CYLINDRICAL W/CLOSED ENDS, body_overall_length: 5.545 INCHES NOMINAL IN, body_inside_diameter: 8.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2940-00-487-3498, 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
R250A28
NSN: 2940-00-487-3498
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 0DBY7 — MARADYNE CORPORATION (USA)
SPECIFICATIONS
materialPAPER FILTERING MEDIUM
design_typeNONREUSABLE
body_diameter11.438 INCHES NOMINAL IN
style_designatorCYLINDRICAL W/CLOSED ENDS
body_overall_length5.545 INCHES NOMINAL IN
body_inside_diameter8.625 INCHES NOMINAL IN
filtering_media_designPLEATED SINGLE FILTERING MEDIA RESPONSE
NSN2940-00-487-3498
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN R250A28 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
•
BODY DIAMETER: 11.438 INCHES NOMINAL IN
•
BODY OVERALL LENGTH: 5.545 INCHES NOMINAL IN
•
DESIGN TYPE: NONREUSABLE
•
STYLE DESIGNATOR: CYLINDRICAL W/CLOSED ENDS
•
BODY INSIDE DIAMETER: 8.625 INCHES NOMINAL IN
•
MATERIAL: PAPER FILTERING MEDIUM
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
BODY DIAMETER11.438 INCHES NOMINAL IN
BODY OVERALL LENGTH5.545 INCHES NOMINAL IN
DESIGN TYPENONREUSABLE
STYLE DESIGNATORCYLINDRICAL W/CLOSED ENDS
BODY INSIDE DIAMETER8.625 INCHES NOMINAL IN
MATERIALPAPER FILTERING MEDIUM
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.
2940-00-238-5551 2940-00-354-6471 2940-00-356-0884 2940-00-445-0685
SUBSTITUTES & CROSS-REFERENCES 3
1UX1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
250A2BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
250A28Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R250A28?
R250A28 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace R250A28?
There are 3 known substitutes for R250A28: 1UX1, 250A2B, 250A28. Substitute compatibility should be verified for your specific system.
What is the NSN for R250A28?
R250A28 is cataloged in the U.S. Government catalog under NSN 2940-00-487-3498. 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.