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12384685 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12384685: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, overall_width: 4.120 INCHES NOMINAL IN, overall_length: 4.120 INCHES NOMINAL IN, style_designator: NON-CIRCULAR SQUARE W/APERATURE, aperture_diameter: 1.500 INCHES NOMINAL IN, cross-sectional_thickness: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-419-3335, 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
12384685
NSN: 5330-01-419-3335
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER OVERALL
overall_width4.120 INCHES NOMINAL IN
overall_length4.120 INCHES NOMINAL IN
style_designatorNON-CIRCULAR SQUARE W/APERATURE
aperture_diameter1.500 INCHES NOMINAL IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
largest_bolt_hole_diameter0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
largest_bolt_hole_quantity4
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
smallest_bolt_hole_diameter0.040 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
smallest_bolt_hole_quantity2
center_to_center_distance_between_largest_bolt_holes3.500 INCHES NOMINAL IN
NSN5330-01-419-3335
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12384685 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
•
CENTER TO CENTER DISTANCE BETWEEN LARGEST BOLT HOLES: 3.500 INCHES NOMINAL IN
•
SMALLEST BOLT HOLE QUANTITY: 2
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
LARGEST BOLT HOLE QUANTITY: 4
•
STYLE DESIGNATOR: NON-CIRCULAR SQUARE W/APERATURE
•
SMALLEST BOLT HOLE DIAMETER: 0.040 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN LARGEST BOLT HOLES3.500 INCHES NOMINAL IN
SMALLEST BOLT HOLE QUANTITY2
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
LARGEST BOLT HOLE QUANTITY4
STYLE DESIGNATORNON-CIRCULAR SQUARE W/APERATURE
OVERALL LENGTH4.120 INCHES NOMINAL IN
SMALLEST BOLT HOLE DIAMETER0.040 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH4.120 INCHES NOMINAL IN
APERTURE DIAMETER1.500 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
123484685Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 12384685?
12384685 is a GASKET.
What parts can replace 12384685?
There is 1 known substitute for 12384685: 123484685. Substitute compatibility should be verified for your specific system.
What is the NSN for 12384685?
12384685 is cataloged in the U.S. Government catalog under NSN 5330-01-419-3335. 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.