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5182559 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5182559: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include length: 2.432 INCHES NOMINAL IN, material: ALUMINUM ALLOY, ear_radius: 0.250 INCHES NOMINAL IN, body_radius: 0.875 INCHES NOMINAL IN, hole_diameter: 0.336 INCHES NOMINAL IN, body_thickness: 0.154 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-691-1097, 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
5182559
NSN: 5340-00-691-1097
FSC: 5340 — Hardware, Commercial
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
length2.432 INCHES NOMINAL IN
materialALUMINUM ALLOY
ear_radius0.250 INCHES NOMINAL IN
body_radius0.875 INCHES NOMINAL IN
hole_diameter0.336 INCHES NOMINAL IN
body_thickness0.154 INCHES NOMINAL IN
inverted_radius0.094 INCHES NOMINAL IN
flange_thickness0.150 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, TWO EARS AND HOLES
end_item_identificationDETROIT DIESEL ENGINE,GENERAL MOTORS CORP,SERIES 71
first_recess_inside_height2.750 INCHES NOMINAL IN
NSN5340-00-691-1097
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5182559 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: 2.432 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.875 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.150 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 2.750 INCHES NOMINAL IN
•
EAR RADIUS: 0.250 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: RECESS, SAME SHAPE AS THE PERIPHERY
•
INVERTED RADIUS: 0.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH2.432 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.875 INCHES NOMINAL IN
FLANGE THICKNESS0.150 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT2.750 INCHES NOMINAL IN
EAR RADIUS0.250 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
INVERTED RADIUS0.094 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
BODY RADIUS0.875 INCHES NOMINAL IN
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 1
PC5182559Reference 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 5182559?
5182559 is a COVER,ACCESS.
What parts can replace 5182559?
There is 1 known substitute for 5182559: PC5182559. Substitute compatibility should be verified for your specific system.
What is the NSN for 5182559?
5182559 is cataloged in the U.S. Government catalog under NSN 5340-00-691-1097. 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.