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Technical Data Sheet
PartsTable / O-RING / SK46969PC16-3
SK46969PC16-3 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, outside_diameter: 3.520 INCHES NOMINAL IN, center_hole_diameter: 3.085 INCHES MINIMUM AND 3.115 INCHES MAXIMUM IN, elongation_percentage: 160 MAXIMUM, cross-sectional_height: 0.210 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-641-4350, 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
SK46969PC16-3
NSN: 5331-00-641-4350
FSC: 5331 — O-RING
CAGE: 81994 — PHILADELPHIA NAVAL SHIPYARD (USA)
SPECIFICATIONS
materialRUBBER
outside_diameter3.520 INCHES NOMINAL IN
center_hole_diameter3.085 INCHES MINIMUM AND 3.115 INCHES MAXIMUM IN
elongation_percentage160 MAXIMUM
cross-sectional_height0.210 INCHES NOMINAL IN
NSN5331-00-641-4350
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SK46969PC16-3 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 HEIGHT: 0.210 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.520 INCHES NOMINAL IN
•
ELONGATION PERCENTAGE: 160 MAXIMUM
•
MATERIAL: RUBBER
•
CENTER HOLE DIAMETER: 3.085 INCHES MINIMUM AND 3.115 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.210 INCHES NOMINAL IN
OUTSIDE DIAMETER3.520 INCHES NOMINAL IN
ELONGATION PERCENTAGE160 MAXIMUM
MATERIALRUBBER
CENTER HOLE DIAMETER3.085 INCHES MINIMUM AND 3.115 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
11338Interchangeable
interchangeable cross-reference
interchangeable
A-A-52047Interchangeable
interchangeable cross-reference
interchangeable
AA52047-BV1Interchangeable
interchangeable cross-reference
interchangeable
A-A-52047JI3Interchangeable
interchangeable cross-reference
interchangeable
A-A-50552Interchangeable
interchangeable cross-reference
interchangeable
27-41Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK46969PC16-3?
SK46969PC16-3 is a O-RING.
What parts can replace SK46969PC16-3?
There are 31 known substitutes for SK46969PC16-3: 11338, A-A-52047, AA52047-BV1 and 28 more. Substitute compatibility should be verified for your specific system.
Is SK46969PC16-3 still available?
SK46969PC16-3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026