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PartsTable / COMPONENT / 24166N PIECE 8
24166N PIECE 8 ✓ 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

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.5230 INCHES NOMINAL IN, overall_height: 0.5090 INCHES NOMINAL IN, special_features: W/O CENTER BORE,HEAD SLIGHTLY CONVEX, first_step_diameter: 1.3110 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-036-1661, 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
24166N PIECE 8
NSN: 5340-00-036-1661
FSC: 5340
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL
design_typeSOLID
end_diameter0.5230 INCHES NOMINAL IN
overall_height0.5090 INCHES NOMINAL IN
special_featuresW/O CENTER BORE,HEAD SLIGHTLY CONVEX
first_step_diameter1.3110 INCHES NOMINAL IN
distance_from_end_to_first_step0.2000 INCHES NOMINAL IN
NSN5340-00-036-1661
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 24166N PIECE 8 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
•
END DIAMETER: 0.5230 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.2000 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
MATERIAL: STEEL
•
FIRST STEP DIAMETER: 1.3110 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END DIAMETER0.5230 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.2000 INCHES NOMINAL IN
SPECIAL FEATURESW/O CENTER BORE,HEAD SLIGHTLY CONVEX
DESIGN TYPESOLID
MATERIALSTEEL
FIRST STEP DIAMETER1.3110 INCHES NOMINAL IN
OVERALL HEIGHT0.5090 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SM-C-563335-9Interchangeable
interchangeable cross-reference
interchangeable
FL10130-10Interchangeable
interchangeable cross-reference
interchangeable
CSC-19-26TInterchangeable
interchangeable cross-reference
interchangeable
4959Interchangeable
interchangeable cross-reference
interchangeable
49595DIAL124031Interchangeable
interchangeable cross-reference
interchangeable
4959-115VInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 24166N PIECE 8?
24166N PIECE 8 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace 24166N PIECE 8?
There are 14 known substitutes for 24166N PIECE 8: SM-C-563335-9, FL10130-10, CSC-19-26T and 11 more. Substitute compatibility should be verified for your specific system.
Is 24166N PIECE 8 still available?
24166N PIECE 8 is currently cancelled.
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Last verified: July 2026