PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

321268Circuit Card Assembly

Telemechanics Inc · NSN 5998-00-104-0354 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-104-0354 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-104-0354. Primary manufacturer part number: 321268.
Features
  • Circuit Card Assembly — FSC 5998
  • 4 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 5998-00-104-0354, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-104-0354
Primary Part Number321268
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
Weight0.0900 lbs
Cube0.0127 cu ft
Verified Substitutes 2
5310-00-010-2640321268 INTERCHANGEABLE
Nut,plain,hexagon
Brinkley Technology Group Llc Dba Hercules Manufacturing
4730-00-812-7999 INTERCHANGEABLE
Elbow,pipe to Tube
Cross-Reference Index
Part NumberManufacturer
321268 PRIMARY Telemechanics Inc (USA)
321268 United Laboratories Inc (USA)
TP321268 Teleprinter Corp of America (USA)
321268 American Telephone and Telegraph Co (USA)
Related Parts
5310-00-010-2640INTERCHANGEABLE
NUT,PLAIN,HEXAGON
321268
4730-00-812-7999INTERCHANGEABLE
ELBOW,PIPE TO TUBE

Frequently Asked Questions

What is NSN 5998-00-104-0354?

NSN 5998-00-104-0354 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 5998-00-104-0354?

NSN 5998-00-104-0354 has 4 cross-referenced part numbers: 321268 (Telemechanics Inc), 321268 (United Laboratories Inc), TP321268 (Teleprinter Corp of America), 321268 (American Telephone and Telegraph Co).

What NSN replaces 5998-00-104-0354?

There are 2 known substitutes for 5998-00-104-0354: 5310-00-010-2640, 4730-00-812-7999. Verify interchangeability with system specifications before substitution.

What are the specifications of 321268?

Key specifications for 321268: 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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