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12543374-001 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12543374-001: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.88 INCHES NOMINAL IN, length: 6.00 INCHES NOMINAL IN, material: STEEL, inside_width: 4.54 INCHES NOMINAL IN, usage_design: COMBAT VEHICLE, hole_diameter: 0.63 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-644-8137, 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
12543374-001
NSN: 5340-01-644-8137
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width4.88 INCHES NOMINAL IN
length6.00 INCHES NOMINAL IN
materialSTEEL
inside_width4.54 INCHES NOMINAL IN
usage_designCOMBAT VEHICLE
hole_diameter0.63 INCHES NOMINAL IN
inside_length5.64 INCHES NOMINAL IN
body_thickness1.00 INCHES NOMINAL IN
corner_cut_typeROUND OR SQUARE
mounting_hole_typeUNABLE TO DECODE
end_item_identificationNIIN 015498565 TRUCK, CARGO M1083A1P2
hole_quantity_along_width2
NSN5340-01-644-8137
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12543374-001 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
•
INSIDE WIDTH: 4.54 INCHES NOMINAL IN
•
LENGTH: 6.00 INCHES NOMINAL IN
•
USAGE DESIGN: COMBAT VEHICLE
•
INSIDE LENGTH: 5.64 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 4.44 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 4
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 3.13 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG WIDTH: 2
TECHNICAL CHARACTERISTICS
INSIDE WIDTH4.54 INCHES NOMINAL IN
LENGTH6.00 INCHES NOMINAL IN
USAGE DESIGNCOMBAT VEHICLE
INSIDE LENGTH5.64 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH4.44 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH4
DISTANCE BETWEEN HOLES ALONG WIDTH3.13 INCHES NOMINAL IN
HOLE QUANTITY ALONG WIDTH2
WIDTH4.88 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER,SIDE,RIGHT
SUBSTITUTES & CROSS-REFERENCES 1
12543374Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12543374-001?
12543374-001 is a COVER,ACCESS.
What parts can replace 12543374-001?
There is 1 known substitute for 12543374-001: 12543374. Substitute compatibility should be verified for your specific system.
What is the NSN for 12543374-001?
12543374-001 is cataloged in the U.S. Government catalog under NSN 5340-01-644-8137. This indicates validated use in U.S. government and defense supply chains.
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