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PartsTable / COMPONENT / 10511277
10511277 ✓ 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 material: CORK OVERALL, outside_diameter: 0.539 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.375 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-829-0360, 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
10511277
NSN: 5330-00-829-0360
FSC: 5330
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
materialCORK OVERALL
outside_diameter0.539 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.375 INCHES NOMINAL IN
end_item_identificationW/S: AIRCRAFT, PROWLER EA-6B; HELICOPTER, MH-53E; HELICOPTER, CH-53A/D/E; LAV, ANTI-TANK; AIRCRAFT, INTRUDER A-6E; MOBILE EW SUPPORT SYSTEM, AN/MLQ-36A A
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-829-0360
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10511277 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: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: CORK OVERALL
•
APERTURE DIAMETER: 0.375 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.539 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIALCORK OVERALL
APERTURE DIAMETER0.375 INCHES NOMINAL IN
OUTSIDE DIAMETER0.539 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S: AIRCRAFT, PROWLER EA-6B; HELICOPTER, MH-53E; HELICOPTER, CH-53A/D/E; LAV, ANTI-TANK; AIRCRAFT, INTRUDER A-6E; MOBILE EW SUPPORT SYSTEM, AN/MLQ-36A A
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
616Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 11Interchangeable
interchangeable cross-reference
interchangeable
7024710Interchangeable
interchangeable cross-reference
interchangeable
70750-22101-101Interchangeable
interchangeable cross-reference
interchangeable
70750-22101Interchangeable
interchangeable cross-reference
interchangeable
101405Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10511277?
10511277 is a GASKET.
What parts can replace 10511277?
There are 14 known substitutes for 10511277: 616, B94.19 TABLE 11, 7024710 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10511277?
10511277 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-829-0360. 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