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PartsTable / COMPONENT / M24066/2-203
M24066/2-203 ✓ 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 M24066/2-203 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 5340-00-065-3970, 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
M24066/2-203
NSN: 5340-00-065-3970
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
Part NumberM24066/2-203
NSN5340-00-065-3970
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M24066/2-203 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
•
WIDTH: 0.312 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.012 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.093 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
MATERIAL: COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
DISTANCE FROM LOOP CENTER TO END: 0.138 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.270 INCHES NOMINAL IN
WIDTH0.312 INCHES NOMINAL IN
MATERIAL THICKNESS0.012 INCHES NOMINAL IN
HOLE DIAMETER0.093 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
MATERIALCOPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533 FED SPEC ALL MATERIAL RESPONSES OVERALL
DISTANCE FROM LOOP CENTER TO END0.138 INCHES NOMINAL IN
LOOP/HOLDING DIMENSION0.195 INCHES NOMINAL IN
LENGTH0.220 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
M24066/2-030Upgraded Successor
successor cross-reference
successor
MIL-C-24066/2-230Upgraded Successor
successor cross-reference
successor
M24066/2-230Upgraded Successor
successor cross-reference
successor
MIL-C-24066/2Upgraded Successor
successor cross-reference
successor
MILC24066-2Upgraded Successor
successor cross-reference
successor
M24066/2-011Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M24066/2-203?
M24066/2-203 is a M24066/2-203.
What parts can replace M24066/2-203?
There are 17 known substitutes for M24066/2-203: M24066/2-030, MIL-C-24066/2-230, M24066/2-230 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M24066/2-203?
M24066/2-203 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-065-3970. 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