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Technical Data Sheet

853738-2 — Technical Data Sheet

✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include end_item_identification: MERCURY OUTBOARD SEAPRO/MARATHON 40 LIGHTNING/40 LIGHTNING XR 40. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5340-01-534-6627, 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
853738-2
NSN: 5340-01-534-6627
FSC: 5340
CAGE: 88907 — BRUNSWICK CORP DBA MERCURY MARINE DIV MERCURY MARINE (USA)
SPECIFICATIONS
end_item_identificationMERCURY OUTBOARD SEAPRO/MARATHON 40 LIGHTNING/40 LIGHTNING XR 40
NSN5340-01-534-6627
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 853738-2 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONMERCURY OUTBOARD SEAPRO/MARATHON 40 LIGHTNING/40 LIGHTNING XR 40
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
226-20247InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AN340-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
31300100InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
853733-2InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 853738-2?
853738-2 is a STRAP,RETAINING.
What parts can replace 853738-2?
There are 4 known substitutes for 853738-2: 226-20247, AN340-2, 31300100 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 853738-2?
853738-2 is cataloged in the Federal Logistics Information System under NSN 5340-01-534-6627. This indicates validated use in U.S. government and defense supply chains.
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