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5959303-40 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5959303-40: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 625 OVERALL, hole_diameter: 0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 8.653 INCHES MINIMUM AND 8.658 INCHES MAXIMUM IN, aperture_diameter: 6.375 INCHES MINIMUM AND 6.378 INCHES MAXIMUM IN, bolt_hole_quantity: 12, bolt_circle_diameter: 7.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-333-5524, 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
5959303-40
NSN: 5330-01-333-5524
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY 625 OVERALL
hole_diameter0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter8.653 INCHES MINIMUM AND 8.658 INCHES MAXIMUM IN
aperture_diameter6.375 INCHES MINIMUM AND 6.378 INCHES MAXIMUM IN
bolt_hole_quantity12
bolt_circle_diameter7.250 INCHES NOMINAL IN
cross-sectional_thickness0.560 INCHES NOMINAL IN
material_document_and_classificationASTM B443 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-333-5524
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5959303-40 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: 0.560 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B443 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 8.653 INCHES MINIMUM AND 8.658 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 6.375 INCHES MINIMUM AND 6.378 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 12
•
BOLT CIRCLE DIAMETER: 7.250 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY 625 OVERALL
•
HOLE DIAMETER: 0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.560 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B443 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER8.653 INCHES MINIMUM AND 8.658 INCHES MAXIMUM IN
APERTURE DIAMETER6.375 INCHES MINIMUM AND 6.378 INCHES MAXIMUM IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER7.250 INCHES NOMINAL IN
MATERIALNICKEL ALLOY 625 OVERALL
HOLE DIAMETER0.280 INCHES NOMINAL 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 1
524-6603688-VHBA-46Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 5959303-40?
5959303-40 is a GASKET.
What parts can replace 5959303-40?
There is 1 known substitute for 5959303-40: 524-6603688-VHBA-46. Substitute compatibility should be verified for your specific system.
What is the NSN for 5959303-40?
5959303-40 is cataloged in the U.S. Government catalog under NSN 5330-01-333-5524. This indicates validated use in U.S. government and defense supply chains.
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