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PartsTable / COMPONENT / 21124720A
21124720A ✓ 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 TERMINAL BOARD is a the manufacturer industrial component. Key specifications include supplementary_features: PART TYPE: TERMINAL; NO. OF TERMINALS: 12; PART MODIFIER: STUD TYPE; 300 VOLTS, part_name_assigned_by_controlling_agency: BOARD ASSEMBLY.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-01-346-6010, 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
21124720A
NSN: 5940-01-346-6010
FSC: 5940
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
supplementary_featuresPART TYPE: TERMINAL; NO. OF TERMINALS: 12; PART MODIFIER: STUD TYPE; 300 VOLTS
part_name_assigned_by_controlling_agencyBOARD ASSEMBLY
NSN5940-01-346-6010
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL BOARD TITLE COMPONENT PN 21124720A MFR TERMINAL BOARD
KEY FEATURES
•
SUPPLEMENTARY FEATURES: PART TYPE: TERMINAL; NO. OF TERMINALS: 12; PART MODIFIER: STUD TYPE; 300 VOLTS
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYBOARD ASSEMBLY
SUPPLEMENTARY FEATURESPART TYPE: TERMINAL; NO. OF TERMINALS: 12; PART MODIFIER: STUD TYPE; 300 VOLTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
4188500-046Interchangeable
interchangeable cross-reference
interchangeable
PL9001A1000-3 ITEM NO 28Interchangeable
interchangeable cross-reference
interchangeable
10-5200 ITEM 83Interchangeable
interchangeable cross-reference
interchangeable
26TB12Interchangeable
Same NIIN cross-reference
interchangeable
A-A-59125/24 TY-26TB12Interchangeable
Same NIIN cross-reference
interchangeable
R7760551-103Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21124720A?
21124720A is a TERMINAL BOARD.
What parts can replace 21124720A?
There are 7 known substitutes for 21124720A: 4188500-046, PL9001A1000-3 ITEM NO 28, 10-5200 ITEM 83 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21124720A?
21124720A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-01-346-6010. 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