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6773490 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6773490: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 5.400 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN, aperture_diameter: 3.950 INCHES NOMINAL IN, bolt_circle_diameter: 4.360 INCHES NOMINAL IN, cross-sectional_thickness: 0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-919-2235, 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
6773490
NSN: 5330-00-919-2235
FSC: 5330 — Packing and Gasket Materials
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
hole_diameter0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter5.400 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN
aperture_diameter3.950 INCHES NOMINAL IN
bolt_circle_diameter4.360 INCHES NOMINAL IN
cross-sectional_thickness0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-919-2235
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6773490 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: 0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 5.400 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 3.950 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 4.360 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER5.400 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN
APERTURE DIAMETER3.950 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.360 INCHES NOMINAL IN
HOLE DIAMETER0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
D48208Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6773490?
6773490 is a GASKET.
What parts can replace 6773490?
There is 1 known substitute for 6773490: D48208. Substitute compatibility should be verified for your specific system.
What is the NSN for 6773490?
6773490 is cataloged in the U.S. Government catalog under NSN 5330-00-919-2235. This indicates validated use in U.S. government and defense supply chains.
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