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PartsTable / COMPONENT / 10512743
10512743 ✓ 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: CORK AND RUBBER SYNTHETIC OVERALL, peripheral_diameter: 1.132 INCHES NOMINAL IN, center_hole_diameter: 0.870 INCHES NOMINAL IN, cross-sectional_height: 0.188 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 5330-00-599-2552, 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
10512743
NSN: 5330-00-599-2552
FSC: 5330
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
materialCORK AND RUBBER SYNTHETIC OVERALL
peripheral_diameter1.132 INCHES NOMINAL IN
center_hole_diameter0.870 INCHES NOMINAL IN
cross-sectional_height0.188 INCHES NOMINAL IN
cross-sectional_shape_styleV
NSN5330-00-599-2552
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10512743 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: 0.188 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 1.132 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: V
•
CENTER HOLE DIAMETER: 0.870 INCHES NOMINAL IN
•
MATERIAL: CORK AND RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.188 INCHES NOMINAL IN
PERIPHERAL DIAMETER1.132 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEV
CENTER HOLE DIAMETER0.870 INCHES NOMINAL IN
MATERIALCORK AND RUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
12677-1Interchangeable
interchangeable cross-reference
interchangeable
756-7198-10Interchangeable
interchangeable cross-reference
interchangeable
1457-147Interchangeable
interchangeable cross-reference
interchangeable
21444Interchangeable
interchangeable cross-reference
interchangeable
262-11-08-000-079Interchangeable
interchangeable cross-reference
interchangeable
A102811Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10512743?
10512743 is a PACKING,PREFORMED.
What parts can replace 10512743?
There are 12 known substitutes for 10512743: 12677-1, 756-7198-10, 1457-147 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10512743?
10512743 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-599-2552. 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