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84527101803 — BREATHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

84527101803: BREATHER.

The BREATHER is a the manufacturer industrial component. Key specifications include overall_width: 3.270 INCHES NOMINAL IN, overall_height: 5.320 INCHES NOMINAL IN, overall_length: 3.270 INCHES NOMINAL IN, connection_type: THREADED, special_features: MATERIAL, METAL; MOUNTING DIAMETER, 70 TO 73 MILIMETERS, part_name_assigned_by_controlling_agency: FILLER BREATHERS. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-726-4579, 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
84527101803
NSN: 2815-01-726-4579
FSC: 2815 — Diesel Engines and Components
CAGE: 75665 — LOVEJOY, LLC DIV LOVEJOY (USA)
SPECIFICATIONS
overall_width3.270 INCHES NOMINAL IN
overall_height5.320 INCHES NOMINAL IN
overall_length3.270 INCHES NOMINAL IN
connection_typeTHREADED
special_featuresMATERIAL, METAL; MOUNTING DIAMETER, 70 TO 73 MILIMETERS
part_name_assigned_by_controlling_agencyFILLER BREATHERS
NSN2815-01-726-4579
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BREATHER TITLE COMPONENT PN 84527101803 MFR BREATHER
KEY FEATURES
•
CONNECTION TYPE: THREADED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.320 INCHES NOMINAL IN
CONNECTION TYPETHREADED
OVERALL LENGTH3.270 INCHES NOMINAL IN
OVERALL WIDTH3.270 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL, METAL; MOUNTING DIAMETER, 70 TO 73 MILIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYFILLER BREATHERS
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075 2815-00-001-0022 2815-00-001-3475 2815-00-001-7728 2815-00-001-7737 2815-00-001-7805 2815-00-001-7806 2815-00-001-7813
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 84527101803?
84527101803 is a BREATHER.
What is the NSN for 84527101803?
84527101803 is cataloged in the U.S. Government catalog under NSN 2815-01-726-4579. 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.