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PartsTable / COMPONENT / DS-920363
DS-920363 ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, peripheral_diameter: 2.938 INCHES NOMINAL IN, center_hole_diameter: 2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM IN, cross-sectional_height: 0.131 INCHES MINIMUM AND 0.139 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 5330-00-166-4828, 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
DS-920363
NSN: 5330-00-166-4828
FSC: 5330
CAGE: 90166 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
peripheral_diameter2.938 INCHES NOMINAL IN
center_hole_diameter2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM IN
cross-sectional_height0.131 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN
NSN5330-00-166-4828
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DS-920363 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: RUBBER SYNTHETIC OVERALL
•
CROSS-SECTIONAL HEIGHT: 0.131 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 2.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC OVERALL
CROSS-SECTIONAL HEIGHT0.131 INCHES MINIMUM AND 0.139 INCHES MAXIMUM IN
CENTER HOLE DIAMETER2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM IN
PERIPHERAL DIAMETER2.938 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
P178Interchangeable
interchangeable cross-reference
interchangeable
1650H23-001Interchangeable
interchangeable cross-reference
interchangeable
1-623Interchangeable
interchangeable cross-reference
interchangeable
4227218Interchangeable
interchangeable cross-reference
interchangeable
LS780AInterchangeable
interchangeable cross-reference
interchangeable
L-780Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DS-920363?
DS-920363 is a PACKING,PREFORMED.
What parts can replace DS-920363?
There are 6 known substitutes for DS-920363: P178, 1650H23-001, 1-623 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DS-920363?
DS-920363 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-166-4828. 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