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541KBA15 — BREATHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

541KBA15: BREATHER.

The BREATHER is a the manufacturer industrial component. Key specifications include body_material: STEEL, overall_height: 1.000 INCHES MAXIMUM IN, connection_type: THREADED, outside_diameter: 0.531 INCHES MAXIMUM IN, special_features: W/BODY;W/CAP,CRIMP ON TYPE;EXTERNALLY THD, end_item_identification: 3895-00-057-8715. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-692-5887, 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
541KBA15
NSN: 2520-00-692-5887
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 76040 — MACK TRUCKS INC PARTS OPN (USA)
SPECIFICATIONS
body_materialSTEEL
overall_height1.000 INCHES MAXIMUM IN
connection_typeTHREADED
outside_diameter0.531 INCHES MAXIMUM IN
special_featuresW/BODY;W/CAP,CRIMP ON TYPE;EXTERNALLY THD
end_item_identification3895-00-057-8715
thread_size_and_series/type_designator1/8-27 NPT
NSN2520-00-692-5887
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BREATHER TITLE COMPONENT PN 541KBA15 MFR BREATHER
KEY FEATURES
•
OUTSIDE DIAMETER: 0.531 INCHES MAXIMUM IN
•
CONNECTION TYPE: THREADED
•
BODY MATERIAL: STEEL
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/8-27 NPT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.531 INCHES MAXIMUM IN
CONNECTION TYPETHREADED
BODY MATERIALSTEEL
SPECIAL FEATURESW/BODY;W/CAP,CRIMP ON TYPE;EXTERNALLY THD
END ITEM IDENTIFICATION3895-00-057-8715
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/8-27 NPT
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976 2520-00-000-8852 2520-00-000-9292 2520-00-001-0011 2520-00-001-3397 2520-00-001-3425 2520-00-001-3440 2520-00-001-3441
SUBSTITUTES & CROSS-REFERENCES 6
541KB14Reference document
Same NSN cross-reference
Reference document — Secondary reference
7336219Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
541KB15Reference document
Same NSN cross-reference
Reference document — Secondary reference
7764064Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
541KB13Reference document
Same NSN cross-reference
Reference document — Secondary reference
541KBA13Reference 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 541KBA15?
541KBA15 is a BREATHER.
What parts can replace 541KBA15?
There are 6 known substitutes for 541KBA15: 541KB14, 7336219, 541KB15 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 541KBA15?
541KBA15 is cataloged in the U.S. Government catalog under NSN 2520-00-692-5887. 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.