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CA5347 ✓ 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: ALUMINUM ALLOY 6061 AND RUBBER SYNTHETIC OVERALL, hole_diameter: 0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.460 INCHES MINIMUM AND 4.560 INCHES MAXIMUM IN, aperture_diameter: 2.380 INCHES NOMINAL IN, surface_treatment: ANODIZE OVERALL, gage_ring_thickness: 0.080 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 5330-00-138-0010, 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
CA5347
NSN: 5330-00-138-0010
FSC: 5330
CAGE: 95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 AND RUBBER SYNTHETIC OVERALL
hole_diameter0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.460 INCHES MINIMUM AND 4.560 INCHES MAXIMUM IN
aperture_diameter2.380 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
gage_ring_thickness0.080 INCHES NOMINAL IN
bolt_circle_diameter4.040 INCHES MINIMUM AND 4.140 INCHES MAXIMUM IN
outside_corner_radius0.420 INCHES NOMINAL IN
cross-sectional_thickness0.120 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
surface_treatment_document_and_classificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5330-00-138-0010
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CA5347 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
GAGE RING THICKNESS: 0.080 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL: ALUMINUM ALLOY 6061 AND RUBBER SYNTHETIC OVERALL
•
OUTSIDE CORNER RADIUS: 0.420 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
GAGE RING THICKNESS0.080 INCHES NOMINAL IN
HOLE DIAMETER0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALALUMINUM ALLOY 6061 AND RUBBER SYNTHETIC OVERALL
OUTSIDE CORNER RADIUS0.420 INCHES NOMINAL IN
APERTURE DIAMETER2.380 INCHES NOMINAL IN
OVERALL WIDTH4.460 INCHES MINIMUM AND 4.560 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS0.120 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.040 INCHES MINIMUM AND 4.140 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
10365-62Interchangeable
interchangeable cross-reference
interchangeable
40357Interchangeable
interchangeable cross-reference
interchangeable
37013-250Interchangeable
interchangeable cross-reference
interchangeable
3748FXInterchangeable
interchangeable cross-reference
interchangeable
4-4-4 130438BInterchangeable
interchangeable cross-reference
interchangeable
58116-004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA5347?
CA5347 is a GASKET.
What parts can replace CA5347?
There are 9 known substitutes for CA5347: 10365-62, 40357, 37013-250 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA5347?
CA5347 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-138-0010. 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