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853779-5 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

853779-5: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include special_features: COVER IS COLORED BLACK ALL OVER AND HAS TWO STUDS FOR FASTENING WITH WASHERS AND NUTS, end_item_identification: OUTBOARD MOTOR, MERCURY MARINE, 40 LIGHTNING XR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-182-7545, 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
853779-5
NSN: 5330-01-182-7545
NIINs: 011827545, 015286007
FSC: 5330 — Packing and Gasket Materials
CAGE: 0EXU3 — AQUA-CHEM, INC. DBA AQUA-CHEM INC (USA)
SPECIFICATIONS
special_featuresCOVER IS COLORED BLACK ALL OVER AND HAS TWO STUDS FOR FASTENING WITH WASHERS AND NUTS
end_item_identificationOUTBOARD MOTOR, MERCURY MARINE, 40 LIGHTNING XR
NSN5330-01-182-7545
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 853779-5 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
SUBSTITUTES & CROSS-REFERENCES 1
508-D-7537 ITEM 30Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 853779-5?
853779-5 is a GASKET.
What parts can replace 853779-5?
There is 1 known substitute for 853779-5: 508-D-7537 ITEM 30. Substitute compatibility should be verified for your specific system.
What is the NSN for 853779-5?
853779-5 is cataloged in the U.S. Government catalog under NSN 5330-01-182-7545. This indicates validated use in U.S. government and defense supply chains.
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