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139C066 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, special_features: LAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.438 IN.;1.000 IN. DIA X 0.250 IN.

DEEP,C/BORE BOTH SIDES IN, style_designator: SPIDER, overall_thickness: 0.625 INCHES NOMINAL IN, overall_outside_diameter: 2.562 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-848-2176, 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
139C066
NSN: 3010-00-848-2176
FSC: 3010
CAGE: 81381 — STEWART & STEVENSON POWER PRODUCTS LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
lug_quantity6
special_featuresLAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.438 IN.;1.000 IN. DIA X 0.250 IN. DEEP,C/BORE BOTH SIDES IN
style_designatorSPIDER
overall_thickness0.625 INCHES NOMINAL IN
overall_outside_diameter2.562 INCHES NOMINAL IN
NSN3010-00-848-2176
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN 139C066 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL THICKNESS: 0.625 INCHES NOMINAL IN
•
LUG QUANTITY: 6
•
OVERALL OUTSIDE DIAMETER: 2.562 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
•
STYLE DESIGNATOR: SPIDER
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.438 IN.;1.000 IN. DIA X 0.250 IN. DEEP,C/BORE BOTH SIDES IN
OVERALL THICKNESS0.625 INCHES NOMINAL IN
LUG QUANTITY6
OVERALL OUTSIDE DIAMETER2.562 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
STYLE DESIGNATORSPIDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
0236Interchangeable
interchangeable cross-reference
interchangeable
1642Interchangeable
interchangeable cross-reference
interchangeable
A-A-59367Interchangeable
interchangeable cross-reference
interchangeable
440-017Interchangeable
interchangeable cross-reference
interchangeable
104467Interchangeable
interchangeable cross-reference
interchangeable
2050404-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 139C066?
139C066 is a INSERT,FLEXIBLE COUPLING.
What parts can replace 139C066?
There are 7 known substitutes for 139C066: 0236, 1642, A-A-59367 and 4 more. Substitute compatibility should be verified for your specific system.
Is 139C066 still available?
139C066 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