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Technical Data Sheet
PartsTable / COMPONENT / 41753-26PC89
41753-26PC89 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, outside_diameter: 1.184 INCHES MINIMUM AND 1.186 INCHES MAXIMUM IN, aperture_diameter: 0.953 INCHES NOMINAL IN, cross-sectional_thickness: 0.281 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-300-6273, 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
41753-26PC89
NSN: 5330-00-300-6273
FSC: 5330
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialCOPPER OVERALL
outside_diameter1.184 INCHES MINIMUM AND 1.186 INCHES MAXIMUM IN
aperture_diameter0.953 INCHES NOMINAL IN
cross-sectional_thickness0.281 INCHES NOMINAL IN
NSN5330-00-300-6273
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 41753-26PC89 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
APERTURE DIAMETER: 0.953 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.184 INCHES MINIMUM AND 1.186 INCHES MAXIMUM IN
•
MATERIAL: COPPER OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER0.953 INCHES NOMINAL IN
OUTSIDE DIAMETER1.184 INCHES MINIMUM AND 1.186 INCHES MAXIMUM IN
MATERIALCOPPER OVERALL
CROSS-SECTIONAL THICKNESS0.281 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
30693Interchangeable
interchangeable cross-reference
interchangeable
1562Interchangeable
interchangeable cross-reference
interchangeable
42427-74ITEM15Interchangeable
Same NIIN cross-reference
interchangeable
54755-23PC180Interchangeable
Same NIIN cross-reference
interchangeable
42427-18PC89Interchangeable
Same NIIN cross-reference
interchangeable
48955-35PC180Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 41753-26PC89?
41753-26PC89 is a GASKET.
What parts can replace 41753-26PC89?
There are 11 known substitutes for 41753-26PC89: 30693, 1562, 42427-74ITEM15 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 41753-26PC89?
41753-26PC89 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-300-6273. 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