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Technical Data Sheet
PartsTable / COMPONENT / A8241-403 / 823 40-247
A8241-403 / 823 40-247 ✓ 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 A8241-403 / 823 40-247 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-606-6580, 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
A8241-403 / 823 40-247
NSN: 5340-00-606-6580
FSC: 5340
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part NumberA8241-403 / 823 40-247
NSN5340-00-606-6580
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A8241-403 / 823 40-247 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: 0.5000 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
COUNTERBORE LENGTH: 1.1250 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
COUNTERBORE DIAMETER: 0.6875 INCHES NOMINAL IN
•
THIRD STEP DIAMETER: 0.9375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END DIAMETER0.5000 INCHES NOMINAL IN
DESIGN TYPESOLID
COUNTERBORE LENGTH1.1250 INCHES NOMINAL IN
MATERIALSTEEL
COUNTERBORE DIAMETER0.6875 INCHES NOMINAL IN
OVERALL HEIGHT0.3438 INCHES NOMINAL IN
THIRD STEP DIAMETER0.9375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
370023Upgraded Successor
successor cross-reference
successor
P56SX010Upgraded Successor
successor cross-reference
successor
37013-40Upgraded Successor
successor cross-reference
successor
37023Upgraded Successor
successor cross-reference
successor
6515NCM050718Upgraded Successor
successor cross-reference
successor
05-0578Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A8241-403 / 823 40-247?
A8241-403 / 823 40-247 is a A8241-403 / 823 40-247.
What parts can replace A8241-403 / 823 40-247?
There are 11 known substitutes for A8241-403 / 823 40-247: 370023, P56SX010, 37013-40 and 8 more. Substitute compatibility should be verified for your specific system.
Is A8241-403 / 823 40-247 still available?
A8241-403 / 823 40-247 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