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Technical Data Sheet
PartsTable / COMPONENT / CVAN65-523-1897628PC12
CVAN65-523-1897628PC12 ✓ 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: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL, aperture_width: 12.000 INCHES NOMINAL IN, aperture_length: 16.000 INCHES NOMINAL IN, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL OVERALL, style_designator: OVAL, bearing_surface_width: 1.000 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 5330-00-886-6287, 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
CVAN65-523-1897628PC12
NSN: 5330-00-886-6287
FSC: 5330
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
aperture_width12.000 INCHES NOMINAL IN
aperture_length16.000 INCHES NOMINAL IN
hardness_rating65.0 SHORE DUROMETER A NOMINAL OVERALL
style_designatorOVAL
bearing_surface_width1.000 INCHES NOMINAL IN
cross-sectional_thickness0.250 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-22050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-886-6287
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CVAN65-523-1897628PC12 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-22050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
•
APERTURE WIDTH: 12.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
BEARING SURFACE WIDTH: 1.000 INCHES NOMINAL IN
•
APERTURE LENGTH: 16.000 INCHES NOMINAL IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-22050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
APERTURE WIDTH12.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
BEARING SURFACE WIDTH1.000 INCHES NOMINAL IN
APERTURE LENGTH16.000 INCHES NOMINAL IN
HARDNESS RATING65.0 SHORE DUROMETER A NOMINAL OVERALL
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL IN
STYLE DESIGNATOROVAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
B810-10Interchangeable
interchangeable cross-reference
interchangeable
P50-10Interchangeable
interchangeable cross-reference
interchangeable
MS17795-77Interchangeable
interchangeable cross-reference
interchangeable
C517009096Interchangeable
interchangeable cross-reference
interchangeable
9011-600-1001Interchangeable
interchangeable cross-reference
interchangeable
A607-6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CVAN65-523-1897628PC12?
CVAN65-523-1897628PC12 is a GASKET.
What parts can replace CVAN65-523-1897628PC12?
There are 6 known substitutes for CVAN65-523-1897628PC12: B810-10, P50-10, MS17795-77 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CVAN65-523-1897628PC12?
CVAN65-523-1897628PC12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-886-6287. 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