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502077 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

502077: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS OVERALL, hole_diameter: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 10.990 INCHES MINIMUM AND 11.010 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 9.052 INCHES MINIMUM AND 9.077 INCHES MAXIMUM IN, bolt_hole_quantity: 12. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-939-3357, 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
502077
NSN: 5330-00-939-3357
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialASBESTOS OVERALL
hole_diameter0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter10.990 INCHES MINIMUM AND 11.010 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter9.052 INCHES MINIMUM AND 9.077 INCHES MAXIMUM IN
bolt_hole_quantity12
bolt_circle_diameter10.000 INCHES NOMINAL IN
fsc_application_dataGEARBOX ASSY,ENGINE,AIRCRAFT
cross-sectional_thickness0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-939-3357
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 502077 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
•
FSC APPLICATION DATA: GEARBOX ASSY,ENGINE,AIRCRAFT
•
CROSS-SECTIONAL THICKNESS: 0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 10.990 INCHES MINIMUM AND 11.010 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 9.052 INCHES MINIMUM AND 9.077 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 12
•
BOLT CIRCLE DIAMETER: 10.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAGEARBOX ASSY,ENGINE,AIRCRAFT
CROSS-SECTIONAL THICKNESS0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER10.990 INCHES MINIMUM AND 11.010 INCHES MAXIMUM IN
APERTURE DIAMETER9.052 INCHES MINIMUM AND 9.077 INCHES MAXIMUM IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER10.000 INCHES NOMINAL IN
MATERIALASBESTOS OVERALL
HOLE DIAMETER0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 502077?
502077 is a GASKET.
What is the NSN for 502077?
502077 is cataloged in the U.S. Government catalog under NSN 5330-00-939-3357. This indicates validated use in U.S. government and defense supply chains.
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