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CA6420 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CA6420: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, hole_diameter: 0.281 INCHES MINIMUM AND 0.287 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 5.072 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 3.120 INCHES NOMINAL IN, bolt_circle_diameter: 4.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-448-2329, 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
CA6420
NSN: 5330-00-448-2329
FSC: 5330 — Packing and Gasket Materials
CAGE: SW461 — HUTCHINSON SEAL DE MEXICO STILLMAN SEAL DIVISION DIV STILLMAN SEAL,JPR,ESPA (MEX)
SPECIFICATIONS
materialRUBBER OVERALL
hole_diameter0.281 INCHES MINIMUM AND 0.287 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width5.072 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter3.120 INCHES NOMINAL IN
bolt_hole_quantity6
bolt_circle_diameter4.312 INCHES NOMINAL IN
outside_corner_radius0.380 INCHES NOMINAL IN
cross-sectional_thickness0.100 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
outside_corner_inverted_radius0.190 INCHES NOMINAL IN
side_radius_from_gasket_center2.000 INCHES NOMINAL IN
NSN5330-00-448-2329
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CA6420 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: 0.100 INCHES NOMINAL IN
•
SIDE RADIUS FROM GASKET CENTER: 2.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE CORNER INVERTED RADIUS: 0.190 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.120 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.100 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER2.000 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH5.072 INCHES NOMINAL IN
OUTSIDE CORNER INVERTED RADIUS0.190 INCHES NOMINAL IN
APERTURE DIAMETER3.120 INCHES NOMINAL IN
BOLT HOLE QUANTITY6
BOLT CIRCLE DIAMETER4.312 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.380 INCHES NOMINAL 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 1
68B580050-107Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CA6420?
CA6420 is a GASKET.
What parts can replace CA6420?
There is 1 known substitute for CA6420: 68B580050-107. Substitute compatibility should be verified for your specific system.
What is the NSN for CA6420?
CA6420 is cataloged in the U.S. Government catalog under NSN 5330-00-448-2329. This indicates validated use in U.S. government and defense supply chains.
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