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7974253 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BREATHER is a the manufacturer industrial component. Key specifications include body_material: STEEL, overall_length: 4.000 INCHES MAXIMUM IN, outside_diameter: 3.000 INCHES MAXIMUM IN, special_features: CYLINDRICAL;BRASS WOOL FILTERING MATERIAL;FSC APPLICATION DATA:BREATHER,CRANKCASE,GASOLINE ENGINE,EXCEPT AIRCRAFT, end_item_identification: 2805006213010. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-513-9659, 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
7974253
NSN: 2805-00-513-9659
FSC: 2805
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
body_materialSTEEL
overall_length4.000 INCHES MAXIMUM IN
outside_diameter3.000 INCHES MAXIMUM IN
special_featuresCYLINDRICAL;BRASS WOOL FILTERING MATERIAL;FSC APPLICATION DATA:BREATHER,CRANKCASE,GASOLINE ENGINE,EXCEPT AIRCRAFT
end_item_identification2805006213010
NSN2805-00-513-9659
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BREATHER TITLE COMPONENT PN 7974253 MFR BREATHER
KEY FEATURES
•
OUTSIDE DIAMETER: 3.000 INCHES MAXIMUM IN
•
BODY MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2805006213010
OUTSIDE DIAMETER3.000 INCHES MAXIMUM IN
SPECIAL FEATURESCYLINDRICAL;BRASS WOOL FILTERING MATERIAL;FSC APPLICATION DATA:BREATHER,CRANKCASE,GASOLINE ENGINE,EXCEPT AIRCRAFT
BODY MATERIALSTEEL
OVERALL LENGTH4.000 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
105831Interchangeable
interchangeable cross-reference
interchangeable
L478Interchangeable
interchangeable cross-reference
interchangeable
M83248/1-010Interchangeable
interchangeable cross-reference
interchangeable
DF298851 FIND 7Interchangeable
interchangeable cross-reference
interchangeable
20346-400 FINDInterchangeable
interchangeable cross-reference
interchangeable
4329-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7974253?
7974253 is a BREATHER.
What parts can replace 7974253?
There are 15 known substitutes for 7974253: 105831, L478, M83248/1-010 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7974253?
7974253 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-513-9659. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026