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Technical Data Sheet

CMG/129653 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CMG/129653: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 89.313 INCHES NOMINAL IN, length: 29.115 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER, peripheral_shape_style: RECTANGLE, MULTI HOLES, end_item_identification: 3805-01-432-8249, mounting_opening_shape_style: CLOSED HORIZONTAL SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-497-8124, 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
CMG/129653
NSN: 5340-01-497-8124
FSC: 5340 — Hardware, Commercial
CAGE: 64678 — DAIMLER TRUCK NORTH AMERICA LLC (USA)
SPECIFICATIONS
width89.313 INCHES NOMINAL IN
length29.115 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identification3805-01-432-8249
hole_quantity_along_width4
mounting_opening_shape_styleCLOSED HORIZONTAL SLOT
part_name_assigned_by_controlling_agencyCOVER ASSEMBLY, MATERIAL CONTROL GATE
NSN5340-01-497-8124
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CMG/129653 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: 29.115 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: CLOSED HORIZONTAL SLOT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
HOLE QUANTITY ALONG WIDTH: 4
•
PERIPHERAL SHAPE STYLE: RECTANGLE, MULTI HOLES
•
WIDTH: 89.313 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH29.115 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLECLOSED HORIZONTAL SLOT
SECURING DEVICE TYPETHREADED FASTENER
HOLE QUANTITY ALONG WIDTH4
SPECIAL FEATURESTHIS ITEM INCLUDES (DISTINGUISHED BY DASH NUMBERS) PANEL COVER (-1), LEFT END COVER (-2), RIGHT END COVER (-3), LEFT COVER SOCKET (-4), AND RIGHT COVER SOCKET (-5); THE ADDITIONAL LENGTH OF COVER SOCKETS EACH IS 9.828 INCHES IN
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH89.313 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER ASSEMBLY, MATERIAL CONTROL GATE
END ITEM IDENTIFICATION3805-01-432-8249
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 2
129653Reference document
Same NSN cross-reference
Reference document — Secondary reference
161037Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CMG/129653?
CMG/129653 is a COVER,ACCESS.
What parts can replace CMG/129653?
There are 2 known substitutes for CMG/129653: 129653, 161037. Substitute compatibility should be verified for your specific system.
What is the NSN for CMG/129653?
CMG/129653 is cataloged in the U.S. Government catalog under NSN 5340-01-497-8124. This indicates validated use in U.S. government and defense supply chains.
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