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PartsTable / COMPONENT / 8519ITEM10
8519ITEM10 ✓ 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 RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_height: 0.750 INCHES NOMINAL IN, aperture_diameter: 1.745 INCHES MINIMUM AND 1.755 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 5330-00-339-2823, 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
8519ITEM10
NSN: 5330-00-339-2823
FSC: 5330
CAGE: 33409 — A. O. SMITH CORPORATION DBA A O SMITH CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_height0.750 INCHES NOMINAL IN
aperture_diameter1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN
NSN5330-00-339-2823
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8519ITEM10 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
•
APERTURE DIAMETER: 1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.750 INCHES NOMINAL IN
APERTURE DIAMETER1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
07-201486Interchangeable
interchangeable cross-reference
interchangeable
1486Interchangeable
interchangeable cross-reference
interchangeable
201486Interchangeable
interchangeable cross-reference
interchangeable
89-9772Interchangeable
interchangeable cross-reference
interchangeable
94219Interchangeable
interchangeable cross-reference
interchangeable
PM148-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8519ITEM10?
8519ITEM10 is a RETAINER,SEAL.
What parts can replace 8519ITEM10?
There are 19 known substitutes for 8519ITEM10: 07-201486, 1486, 201486 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8519ITEM10?
8519ITEM10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-339-2823. 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