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12509898 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12509898: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 9.0 MILLIMETERS NOMINAL ALL HOLES MM, overall_width: 47.0 MILLIMETERS NOMINAL MM, overall_length: 104.0 MILLIMETERS NOMINAL MM, special_features: ADHESIVE ONE SIDE:TOP CORNERS HAVE A 4X4 MM CHAMFER, end_item_identification: 2320-01-549-8611. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-643-5092, 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
12509898
NSN: 5330-01-643-5092
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter9.0 MILLIMETERS NOMINAL ALL HOLES MM
overall_width47.0 MILLIMETERS NOMINAL MM
overall_length104.0 MILLIMETERS NOMINAL MM
special_featuresADHESIVE ONE SIDE:TOP CORNERS HAVE A 4X4 MM CHAMFER
bolt_hole_quantity2
end_item_identification2320-01-549-8611
cross-sectional_thickness1.6 MILLIMETERS NOMINAL MM
material_document_and_classificationASTM D1056 2C1F1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGASKET, MIRROR MOUNT
center_to_center_distance_between_bolt_holes_along_length25.0 MILLIMETERS NOMINAL ALL HOLES MM
NSN5330-01-643-5092
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12509898 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: 1.6 MILLIMETERS NOMINAL MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D1056 2C1F1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BOLT HOLE QUANTITY: 2
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 25.0 MILLIMETERS NOMINAL ALL HOLES MM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS1.6 MILLIMETERS NOMINAL MM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1056 2C1F1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH104.0 MILLIMETERS NOMINAL MM
OVERALL WIDTH47.0 MILLIMETERS NOMINAL MM
BOLT HOLE QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH25.0 MILLIMETERS NOMINAL ALL HOLES MM
SPECIAL FEATURESADHESIVE ONE SIDE:TOP CORNERS HAVE A 4X4 MM CHAMFER
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET, MIRROR MOUNT
END ITEM IDENTIFICATION2320-01-549-8611
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12509898?
12509898 is a GASKET.
What is the NSN for 12509898?
12509898 is cataloged in the U.S. Government catalog under NSN 5330-01-643-5092. 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.