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3200386-3 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3200386-3: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL, hole_diameter: 0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 9.000 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 6.750 INCHES NOMINAL IN, bolt_hole_quantity: 12. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-935-2054, 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
3200386-3
NSN: 5330-00-935-2054
FSC: 5330 — Packing and Gasket Materials
CAGE: 11243 — COSMODYNE, LLC DBA COSMODYNE LLC (USA)
SPECIFICATIONS
materialASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
hole_diameter0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter9.000 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter6.750 INCHES NOMINAL IN
bolt_hole_quantity12
bolt_circle_diameter8.094 INCHES MINIMUM AND 8.156 INCHES MAXIMUM IN
fsc_application_dataGENERATORS,OXYGEN-NITROGEN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-A-7021,CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-935-2054
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3200386-3 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: GENERATORS,OXYGEN-NITROGEN
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-A-7021,CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 9.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 6.750 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAGENERATORS,OXYGEN-NITROGEN
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-7021,CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER9.000 INCHES NOMINAL IN
APERTURE DIAMETER6.750 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER8.094 INCHES MINIMUM AND 8.156 INCHES MAXIMUM IN
MATERIALASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
3200386Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3200386-3?
3200386-3 is a GASKET.
What parts can replace 3200386-3?
There is 1 known substitute for 3200386-3: 3200386. Substitute compatibility should be verified for your specific system.
What is the NSN for 3200386-3?
3200386-3 is cataloged in the U.S. Government catalog under NSN 5330-00-935-2054. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.