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818053 ✓ 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 overall_width: 9.659 INCHES NOMINAL IN, gage_ring_thickness: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN, cross-sectional_thickness: 0.152 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN, cross-sectional_shape_style: METAL AND SYNTHETIC RUBBER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-630-1793, 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
818053
NSN: 5330-00-630-1793
FSC: 5330
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
overall_width9.659 INCHES NOMINAL IN
gage_ring_thickness0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
cross-sectional_thickness0.152 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
NSN5330-00-630-1793
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 818053 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 THICKNESS: 0.152 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
•
GAGE RING THICKNESS: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.152 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
GAGE RING THICKNESS0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
OVERALL WIDTH9.659 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
D15-413WPC161-162-171-179Interchangeable
interchangeable cross-reference
interchangeable
D15-413GPC206-207-216-224Interchangeable
interchangeable cross-reference
interchangeable
D15-678EPC141-142-151-158Interchangeable
interchangeable cross-reference
interchangeable
IC6PNN4-XInterchangeable
interchangeable cross-reference
interchangeable
249-1Interchangeable
interchangeable cross-reference
interchangeable
SCA1304Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 818053?
818053 is a GASKET.
What parts can replace 818053?
There are 20 known substitutes for 818053: D15-413WPC161-162-171-179, D15-413GPC206-207-216-224, D15-678EPC141-142-151-158 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 818053?
818053 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-630-1793. 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