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Technical Data Sheet
PartsTable / COMPONENT / NASM24066/3
NASM24066/3 ✓ 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 NASM24066/3 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-050-9154, 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
NASM24066/3
NSN: 5340-00-050-9154
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
Part NumberNASM24066/3
NSN5340-00-050-9154
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NASM24066/3 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
•
HOLE DIAMETER: 0.093 INCHES NOMINAL IN
•
WIDTH: 0.750 INCHES NOMINAL IN
•
LENGTH: 0.340 INCHES NOMINAL IN
•
LOOP/HOLDING DIMENSION: 0.312 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO END: 0.196 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
MATERIAL: COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.093 INCHES NOMINAL IN
OVERALL HEIGHT0.380 INCHES NOMINAL IN
WIDTH0.750 INCHES NOMINAL IN
LENGTH0.340 INCHES NOMINAL IN
LOOP/HOLDING DIMENSION0.312 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO END0.196 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
MATERIALCOPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533 FED SPEC ALL MATERIAL RESPONSES OVERALL
MOUNTING METHODUNTHREADED HOLE(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
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 NASM24066/3?
NASM24066/3 is a NASM24066/3.
What parts can replace NASM24066/3?
There are 20 known substitutes for NASM24066/3: M24066/2-030, MIL-C-24066/2-230, M24066/2-230 and 17 more. Substitute compatibility should be verified for your specific system.
Is NASM24066/3 still available?
NASM24066/3 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