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Technical Data Sheet
PartsTable / COMPONENT / SM-B-426860
SM-B-426860 ✓ 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 COVER ASSEMBLY,SEAT,BACK is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 0.547 INCHES NOMINAL IN, special_features: TELETYPE AND FASCIMILE EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-020-8834, 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
SM-B-426860
NSN: 3040-00-020-8834
FSC: 3040
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL
overall_length0.547 INCHES NOMINAL IN
teeth_quantity1
special_featuresTELETYPE AND FASCIMILE EQUIPMENT
NSN3040-00-020-8834
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER ASSEMBLY,SEAT,BACK TITLE COMPONENT PN SM-B-426860 MFR COVER ASSEMBLY,SEAT,BA
KEY FEATURES
•
TEETH QUANTITY: 1
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTELETYPE AND FASCIMILE EQUIPMENT
TEETH QUANTITY1
MATERIALSTEEL
OVERALL LENGTH0.547 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
61288Interchangeable
interchangeable cross-reference
interchangeable
177M0012-101Interchangeable
interchangeable cross-reference
interchangeable
13200E4778Interchangeable
interchangeable cross-reference
interchangeable
13205E4778Interchangeable
interchangeable cross-reference
interchangeable
11486Interchangeable
interchangeable cross-reference
interchangeable
ASSUREInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-426860?
SM-B-426860 is a COVER ASSEMBLY,SEAT,BACK.
What parts can replace SM-B-426860?
There are 20 known substitutes for SM-B-426860: 61288, 177M0012-101, 13200E4778 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-426860?
SM-B-426860 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-020-8834. 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