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Technical Data Sheet
PartsTable / MRO / 412A
412A ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 TELEGRAPH REPEATER SUBASSEMBLY is a the manufacturer industrial component. Key specifications include body_width: 1.00 INCHES NOMINAL IN, shank_length: 1.00 INCHES NOMINAL IN, body_thickness: 1.00 INCHES NOMINAL IN, overall_length: 4.50 INCHES NOMINAL IN, shank_diameter: 0.500 INCHES NOMINAL IN, connection_style: STRAIGHT SHANK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-139-7783, 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
MRO→ MRO_GENERAL→ 412A
NSN: 6625-00-139-7783
FSC: 6625
CAGE: 98278 — TE CONNECTIVITY CORPORATION DBA MICRODOT PRODUCTS (USA)
SPECIFICATIONS
body_width1.00 INCHES NOMINAL IN
shank_length1.00 INCHES NOMINAL IN
body_thickness1.00 INCHES NOMINAL IN
overall_length4.50 INCHES NOMINAL IN
shank_diameter0.500 INCHES NOMINAL IN
connection_styleSTRAIGHT SHANK
special_featuresRESCUE HOIST HOOK, CORROSION RESISTANT STEEL, SPRING LOADED GATE.
NSN6625-00-139-7783
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELEGRAPH REPEATER SUBASSEMBLY TITLE COMPONENT PN 412A MFR TELEGRAPH REPEATER SUB
KEY FEATURES
•
FSC APPLICATION DATA: GENERAL PURPOSE
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATAGENERAL PURPOSE
FSC APPLICATION DATAGENERAL PURPOSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
WV84CUpgraded Successor
successor cross-reference
successor
MV77BUpgraded Successor
successor cross-reference
successor
412AUpgraded Successor
successor cross-reference
successor
413-3360Upgraded Successor
successor cross-reference
successor
6139025-95Interchangeable
interchangeable cross-reference
interchangeable
412Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 412A?
412A is a TELEGRAPH REPEATER SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 412A?
There are 16 known substitutes for 412A: WV84C, MV77B, 412A and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 412A?
412A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-139-7783. 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