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PartsTable / COMPONENT / M24066/4-111
M24066/4-111 ✓ 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 M24066/4-111 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-245-5321, 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
M24066/4-111
NSN: 5340-00-245-5321
FSC: 5340
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM24066/4-111
NSN5340-00-245-5321
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M24066/4-111 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
•
LOOP/HOLDING DIMENSION: 0.400 INCHES NOMINAL IN
•
WIDTH: 1.125 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
DISTANCE FROM LOOP CENTER TO END: 0.245 INCHES MINIMUM IN
•
LENGTH: 0.420 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.016 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
LOOP/HOLDING DIMENSION0.400 INCHES NOMINAL IN
WIDTH1.125 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
DISTANCE FROM LOOP CENTER TO END0.245 INCHES MINIMUM IN
OVERALL HEIGHT0.490 INCHES NOMINAL IN
LENGTH0.420 INCHES NOMINAL IN
MATERIAL THICKNESS0.016 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A682 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
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-24066Upgraded Successor
successor cross-reference
successor
M24066/2-214Upgraded Successor
successor cross-reference
successor
NASM24066/2Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M24066/4-111?
M24066/4-111 is a M24066/4-111.
What parts can replace M24066/4-111?
There are 8 known substitutes for M24066/4-111: M24066/2-030, MIL-C-24066/2-230, M24066/2-230 and 5 more. Substitute compatibility should be verified for your specific system.
Is M24066/4-111 still available?
M24066/4-111 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