PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

410566Circuit Card Assembly

Telemechanics Inc · NSN 5998-01-076-4690 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-076-4690 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-076-4690. Primary manufacturer part number: 410566.
Features
  • Circuit Card Assembly — FSC 5998
  • 3 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-076-4690, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Telemechanics Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-076-4690
Primary Part Number410566
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJF
Weight0.1500 lbs
Cube0.0034 cu ft
Verified Substitutes 1
5962-01-174-1377 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
410566 PRIMARY Telemechanics Inc (USA)
410566 American Telephone and Telegraph Co (USA)
TP410566 Teleprinter Corp of America (USA)
Related Parts
5962-01-174-1377INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5998-01-076-4690?

NSN 5998-01-076-4690 is a Circuit Card Assembly, manufactured by Telemechanics Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-076-4690?

NSN 5998-01-076-4690 has 3 cross-referenced part numbers: 410566 (Telemechanics Inc), 410566 (American Telephone and Telegraph Co), TP410566 (Teleprinter Corp of America).

What NSN replaces 5998-01-076-4690?

There is 1 known substitute for 5998-01-076-4690: 5962-01-174-1377. Verify interchangeability with system specifications before substitution.

What are the specifications of 410566?

Key specifications for 410566: Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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