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CA7105 ✓ 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 aperture_width: 10.302 INCHES MINIMUM AND 10.322 INCHES MAXIMUM IN, aperture_length: 16.302 INCHES MINIMUM AND 16.322 INCHES MAXIMUM IN, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL, special_features: 4 BOLT HOLES 0.427 IN. MIN 0.447 IN.

MAX DIA AND 30 BOLT HOLES 0.279 IN. MIN 0.291 IN. MAX DIA IN, surface_treatment: ANODIZE OVERALL, gage_ring_thickness: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM 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 5330-00-171-2865, 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
CA7105
NSN: 5330-00-171-2865
FSC: 5330
CAGE: 91041 — CRESSKILL/STILLMAN RUBBER CO INC DIV OF STAR GLO INDUSTRIES INC (USA)
SPECIFICATIONS
aperture_width10.302 INCHES MINIMUM AND 10.322 INCHES MAXIMUM IN
aperture_length16.302 INCHES MINIMUM AND 16.322 INCHES MAXIMUM IN
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
special_features4 BOLT HOLES 0.427 IN. MIN 0.447 IN. MAX DIA AND 30 BOLT HOLES 0.279 IN. MIN 0.291 IN. MAX DIA IN
surface_treatmentANODIZE OVERALL
gage_ring_thickness0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
bearing_surface_width0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
surface_treatment_document_and_classificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5330-00-171-2865
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CA7105 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
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
•
GAGE RING THICKNESS: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
BEARING SURFACE WIDTH: 0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM IN
•
APERTURE LENGTH: 16.302 INCHES MINIMUM AND 16.322 INCHES MAXIMUM IN
•
APERTURE WIDTH: 10.302 INCHES MINIMUM AND 10.322 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES4 BOLT HOLES 0.427 IN. MIN 0.447 IN. MAX DIA AND 30 BOLT HOLES 0.279 IN. MIN 0.291 IN. MAX DIA IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
GAGE RING THICKNESS0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
BEARING SURFACE WIDTH0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM IN
APERTURE LENGTH16.302 INCHES MINIMUM AND 16.322 INCHES MAXIMUM IN
APERTURE WIDTH10.302 INCHES MINIMUM AND 10.322 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OVERALL
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
0419Interchangeable
interchangeable cross-reference
interchangeable
40956Interchangeable
interchangeable cross-reference
interchangeable
40419Interchangeable
interchangeable cross-reference
interchangeable
5315001873243Interchangeable
interchangeable cross-reference
interchangeable
6861206Interchangeable
interchangeable cross-reference
interchangeable
MS24692-57Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA7105?
CA7105 is a GASKET.
What parts can replace CA7105?
There are 14 known substitutes for CA7105: 0419, 40956, 40419 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA7105?
CA7105 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-2865. 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