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Technical Data Sheet
PartsTable / COMPONENT / 1718-D-108
1718-D-108 ✓ 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 CLIP,RETAINING is a the manufacturer industrial component. Key specifications include width: 5.013 INCHES NOMINAL IN, material: STEEL, stock_diameter: 0.125 INCHES NOMINAL IN, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-217-9599, 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
1718-D-108
NSN: 5340-00-217-9599
FSC: 5340
CAGE: 556A6 — LINDE MATERIAL HANDLING NORTH AMERICA CORPORATION (USA)
SPECIFICATIONS
width5.013 INCHES NOMINAL IN
materialSTEEL
stock_diameter0.125 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
NSN5340-00-217-9599
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1718-D-108 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
•
MATERIAL: STEEL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
WIDTH: 5.013 INCHES NOMINAL IN
•
STOCK DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONW/S: HELICOPTER, MH-53E; TRUCK, FL (M4K); AIRCRAFT, C-2A (REPROCURED); HELICOPTER, SEARCH AND RESCUE, HH-60H; HELICOPTER, USCG SEARCH AND RESCUE, HH-60J; SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); HELICOPTER, ADVANCE ATTACK, AH-1W; FORRESTAL CLASS CV; HELICOPTER, CARRIER BASED ASW, SH-60F A
MATERIALSTEEL
CASEHARDENING INDICATORNOT CASEHARDENED
WIDTH5.013 INCHES NOMINAL IN
STOCK DIAMETER0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
146041Interchangeable
interchangeable cross-reference
interchangeable
53-62-2Interchangeable
interchangeable cross-reference
interchangeable
142KInterchangeable
interchangeable cross-reference
interchangeable
3-1265Interchangeable
interchangeable cross-reference
interchangeable
JX52AInterchangeable
interchangeable cross-reference
interchangeable
1493-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1718-D-108?
1718-D-108 is a CLIP,RETAINING.
What parts can replace 1718-D-108?
There are 15 known substitutes for 1718-D-108: 146041, 53-62-2, 142K and 12 more. Substitute compatibility should be verified for your specific system.
Is 1718-D-108 still available?
1718-D-108 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026