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M81691 — FILTER ELEMENT,INTAKE AIR CLEANE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M81691: FILTER ELEMENT,INTAKE AIR CLEANE.

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include design_type: NONREUSABLE, body_diameter: 13.090 INCHES NOMINAL IN, style_designator: CYLINDRICAL W/CLOSED ENDS, body_overall_length: 17.760 INCHES NOMINAL IN, body_inside_diameter: 6.780 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2940-01-557-2854, 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
M81691
NSN: 2940-01-557-2854
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 0102N — ROSENBAUER OESTERREICH GMBH (AUT)
SPECIFICATIONS
design_typeNONREUSABLE
body_diameter13.090 INCHES NOMINAL IN
style_designatorCYLINDRICAL W/CLOSED ENDS
body_overall_length17.760 INCHES NOMINAL IN
body_inside_diameter6.780 INCHES NOMINAL IN
NSN2940-01-557-2854
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,INTAKE AIR CLEANE TITLE COMPONENT PN M81691 MFR FILTER ELEMENT,INTAKE
KEY FEATURES
•
BODY DIAMETER: 13.090 INCHES NOMINAL IN
•
BODY OVERALL LENGTH: 17.760 INCHES NOMINAL IN
•
DESIGN TYPE: NONREUSABLE
•
STYLE DESIGNATOR: CYLINDRICAL W/CLOSED ENDS
•
BODY INSIDE DIAMETER: 6.780 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY DIAMETER13.090 INCHES NOMINAL IN
BODY OVERALL LENGTH17.760 INCHES NOMINAL IN
DESIGN TYPENONREUSABLE
STYLE DESIGNATORCYLINDRICAL W/CLOSED ENDS
BODY INSIDE DIAMETER6.780 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.
2940-00-238-5551 2940-00-354-6471 2940-00-356-0884 2940-00-445-0685
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 M81691?
M81691 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What is the NSN for M81691?
M81691 is cataloged in the U.S. Government catalog under NSN 2940-01-557-2854. 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.