PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 223-8216644-88
223-8216644-88 ✓ 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 BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-578-1301, 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
223-8216644-88
NSN: 5340-01-578-1301
FSC: 5340
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number223-8216644-88
NSN5340-01-578-1301
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 223-8216644-88 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
7685Interchangeable
interchangeable cross-reference
interchangeable
T0V10N0125SETF0R72VInterchangeable
interchangeable cross-reference
interchangeable
GS4843Interchangeable
interchangeable cross-reference
interchangeable
5711-1/4INInterchangeable
interchangeable cross-reference
interchangeable
785-1-1/4Interchangeable
interchangeable cross-reference
interchangeable
PA6745Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 223-8216644-88?
223-8216644-88 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 223-8216644-88?
There are 15 known substitutes for 223-8216644-88: 7685, T0V10N0125SETF0R72V, GS4843 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 223-8216644-88?
223-8216644-88 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-578-1301. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026