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Technical Data Sheet
PartsTable / COMPONENT / 12156M
12156M ✓ 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 COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND STEEL OVERALL, hole_diameter: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.000 INCHES NOMINAL IN, overall_length: 11.031 INCHES NOMINAL IN, cross-sectional_thickness: 0.102 INCHES NOMINAL IN, cross-sectional_shape_style: METAL WITH SOFT FILLER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-413-0101, 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
12156M
NSN: 3010-01-413-0101
FSC: 3010
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
hole_diameter0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.000 INCHES NOMINAL IN
overall_length11.031 INCHES NOMINAL IN
cross-sectional_thickness0.102 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
center_to_center_distance_between_bolt_holes_along_length4.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN3010-01-413-0101
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,RIGID TITLE COMPONENT PN 12156M MFR COUPLING,SHAFT,RIGID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
12528M P/N 12528-4MInterchangeable
interchangeable cross-reference
interchangeable
A-803-12528-4MInterchangeable
interchangeable cross-reference
interchangeable
12156M ITEM A-803-12528-4MInterchangeable
interchangeable cross-reference
interchangeable
12156M1 IT4 PN A-801-12581-31MInterchangeable
interchangeable cross-reference
interchangeable
12156M IT 4 P/N A-801-12581-31MInterchangeable
interchangeable cross-reference
interchangeable
12156M1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12156M?
12156M is a COUPLING,SHAFT,RIGID.
What parts can replace 12156M?
There are 19 known substitutes for 12156M: 12528M P/N 12528-4M, A-803-12528-4M, 12156M ITEM A-803-12528-4M and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12156M?
12156M is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-413-0101. 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