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118-6598 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

118-6598: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include securing_device_type: THREADED FASTENER, peripheral_shape_style: RECTANGLE, MULTI HOLES, end_item_identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80, part_name_assigned_by_controlling_agency: COVER, TOP ACCESS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-547-4315, 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
118-6598
NSN: 5340-01-547-4315
FSC: 5340 — Hardware, Commercial
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresNHA IS WINCH CASE/COVERS;COVER HAS 10 MOUNTING HOLES AND THE COVER IS SECURED BY CAPSCREWS, HEX HEAD (1/2-13 X 1)SS WHICH IS DEFINED AS SELF-SEALING MATERIAL PREAPPLIED TO THREADS
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identification3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
part_name_assigned_by_controlling_agencyCOVER, TOP ACCESS
NSN5340-01-547-4315
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 118-6598 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
•
SECURING DEVICE TYPE: THREADED FASTENER
•
PERIPHERAL SHAPE STYLE: RECTANGLE, MULTI HOLES
TECHNICAL CHARACTERISTICS
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESNHA IS WINCH CASE/COVERS;COVER HAS 10 MOUNTING HOLES AND THE COVER IS SECURED BY CAPSCREWS, HEX HEAD (1/2-13 X 1)SS WHICH IS DEFINED AS SELF-SEALING MATERIAL PREAPPLIED TO THREADS
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, TOP ACCESS
END ITEM IDENTIFICATION3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
SUBSTITUTES & CROSS-REFERENCES 1
27805Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 118-6598?
118-6598 is a COVER,ACCESS.
What parts can replace 118-6598?
There is 1 known substitute for 118-6598: 27805. Substitute compatibility should be verified for your specific system.
What is the NSN for 118-6598?
118-6598 is cataloged in the U.S. Government catalog under NSN 5340-01-547-4315. This indicates validated use in U.S. government and defense supply chains.
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