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Technical Data Sheet
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307563 — SEAL,DRIVE SHAFT

✓ Government record, cited
Sharp · ORING SEAL
PRODUCT OVERVIEW

307563: SEAL,DRIVE SHAFT.

The SEAL,DRIVE SHAFT is a Sharp industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-469-6838, 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
307563
NSN: 5330-00-469-6838
FSC: 5330 — Packing and Gasket Materials
CAGE: 32195 — OUTBOARD MARINE CORP JOHNSON MOTORS DIV (USA)
SPECIFICATIONS
Part Number307563
ManufacturerSharp
NSN5330-00-469-6838
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 307563 MFR: Sharp ⚠ 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
321788Reference 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 307563?
307563 is a SEAL,DRIVE SHAFT manufactured by Sharp.
What parts can replace 307563?
There is 1 known substitute for 307563: 321788. Substitute compatibility should be verified for your specific system.
What is the NSN for 307563?
307563 is cataloged in the U.S. Government catalog under NSN 5330-00-469-6838. This indicates validated use in U.S. government and defense supply chains.
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