PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23690Circuit Card Assembly

Ribbon Communications Federal Inc. · NSN 5998-01-612-0322 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-612-0322 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-612-0322. Primary manufacturer part number: 23690.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Ribbon Communications Federal 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 5998-01-612-0322, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ribbon Communications Federal Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-612-0322
Primary Part Number23690
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerRibbon Communications Federal Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code2
Unit of IssueEA
SMR CodeJL
Verified Substitutes 4
5950-00-146-4809 INTERCHANGEABLE
Transformer,power
6515-00-335-7900505104 INTERCHANGEABLE
Forceps,laryngeal
Teleflex Medical Incorporated Dba Teleflex Medical Inc
5999-00-523-565723690 INTERCHANGEABLE
Cap,electrical
Roanwell, Llc
9540-00-729-596760-3944 INTERCHANGEABLE
Angle,structural
Transtar Metals Corp
Cross-Reference Index
Part NumberManufacturer
23690 PRIMARY Ribbon Communications Federal Inc. (USA)
Related Parts
5950-00-146-4809INTERCHANGEABLE
TRANSFORMER,POWER
6515-00-335-7900INTERCHANGEABLE
FORCEPS,LARYNGEAL
505104
5999-00-523-5657INTERCHANGEABLE
CAP,ELECTRICAL
23690
9540-00-729-5967INTERCHANGEABLE
ANGLE,STRUCTURAL
60-3944

Frequently Asked Questions

What is NSN 5998-01-612-0322?

NSN 5998-01-612-0322 is a Circuit Card Assembly, manufactured by Ribbon Communications Federal Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-612-0322?

NSN 5998-01-612-0322 has 1 cross-referenced part number: 23690 (Ribbon Communications Federal Inc.).

What NSN replaces 5998-01-612-0322?

There are 4 known substitutes for 5998-01-612-0322: 5950-00-146-4809, 6515-00-335-7900, 5999-00-523-5657 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23690?

Key specifications for 23690: End Item Identification: 5895-01-543-9865; Part Name Assigned by Controlling Agency: REAR CARD; End Item Identification: 5895-01-543-9865; Part Name Assigned by Controlling Agency: REAR CARD. 4 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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