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12491664 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12491664: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 523.0 MILLIMETERS MINIMUM AND 525.0 MILLIMETERS MAXIMUM MM, length: 869.0 MILLIMETERS MINIMUM AND 871.0 MILLIMETERS MAXIMUM MM, material: STEEL, peripheral_shape_style: RECTANGLE, NO HOLES, end_item_identification: 2320-01-522-1859 TRUCK, DUMP, material_document_and_classification: ASTM A569 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM F1267, TYPE II, CLASS 1 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-587-9181, 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
12491664
NSN: 5340-01-587-9181
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width523.0 MILLIMETERS MINIMUM AND 525.0 MILLIMETERS MAXIMUM MM
length869.0 MILLIMETERS MINIMUM AND 871.0 MILLIMETERS MAXIMUM MM
materialSTEEL
peripheral_shape_styleRECTANGLE, NO HOLES
end_item_identification2320-01-522-1859 TRUCK, DUMP
material_document_and_classificationASTM A569 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM F1267, TYPE II, CLASS 1 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyCOVER ASSEMBLY
NSN5340-01-587-9181
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12491664 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
•
LENGTH: 869.0 MILLIMETERS MINIMUM AND 871.0 MILLIMETERS MAXIMUM MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A569 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM F1267, TYPE II, CLASS 1 ASSN STD SINGLE MATERIAL RESPONSE
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
•
WIDTH: 523.0 MILLIMETERS MINIMUM AND 525.0 MILLIMETERS MAXIMUM MM
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
LENGTH869.0 MILLIMETERS MINIMUM AND 871.0 MILLIMETERS MAXIMUM MM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A569 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM F1267, TYPE II, CLASS 1 ASSN STD SINGLE MATERIAL RESPONSE
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
WIDTH523.0 MILLIMETERS MINIMUM AND 525.0 MILLIMETERS MAXIMUM MM
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER ASSEMBLY
END ITEM IDENTIFICATION2320-01-522-1859 TRUCK, DUMP
MATERIALSTEEL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 12491664?
12491664 is a COVER,ACCESS.
What is the NSN for 12491664?
12491664 is cataloged in the U.S. Government catalog under NSN 5340-01-587-9181. This indicates validated use in U.S. government and defense supply chains.
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