PartsTable
Technical Data Sheet
S8171AU24 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, temp_rating: -80.0 FAHRENHEIT AND 425.0 FAHRENHEIT DEGF, center_hole_diameter: 4.469 INCHES MINIMUM AND 4.990 INCHES MAXIMUM IN, elongation_percentage: 200 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-843-4608, 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
S8171AU24
NSN: 5331-00-843-4608
FSC: 5331 — O-RING
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
temp_rating-80.0 FAHRENHEIT AND 425.0 FAHRENHEIT DEGF
center_hole_diameter4.469 INCHES MINIMUM AND 4.990 INCHES MAXIMUM IN
elongation_percentage200 MAXIMUM
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5331-00-843-4608
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S8171AU24 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
ELONGATION PERCENTAGE: 200 MAXIMUM
MATERIAL: RUBBER SILICONE CLASS Q
CENTER HOLE DIAMETER: 4.469 INCHES MINIMUM AND 4.990 INCHES MAXIMUM IN
TEMP RATING: -80.0 FAHRENHEIT AND 425.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
ELONGATION PERCENTAGE200 MAXIMUM
MATERIALRUBBER SILICONE CLASS Q
CENTER HOLE DIAMETER4.469 INCHES MINIMUM AND 4.990 INCHES MAXIMUM IN
TEMP RATING-80.0 FAHRENHEIT AND 425.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
AS568-243Interchangeable
interchangeable cross-reference
interchangeable
2-243E515-8Interchangeable
interchangeable cross-reference
interchangeable
MS28775-243ESInterchangeable
interchangeable cross-reference
interchangeable
2-243-N304-7Interchangeable
interchangeable cross-reference
interchangeable
AN6230B21Interchangeable
interchangeable cross-reference
interchangeable
A-A-59588 CL 2A GR 60Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S8171AU24?
S8171AU24 is a O-RING.
What parts can replace S8171AU24?
There are 9 known substitutes for S8171AU24: AS568-243, 2-243E515-8, MS28775-243ES and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S8171AU24?
S8171AU24 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-843-4608. This indicates validated use in U.S. government and defense supply chains.
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