PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100728Circuit Card Assembly

Communication Systems Technology Inc Tylus Systems Div · NSN 5998-01-039-1661 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-039-1661 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-039-1661. Primary manufacturer part number: 100728.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Communication Systems Technology Inc Tylus Systems Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-039-1661, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Communication Systems Technology Inc Tylus Systems Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersCommunication Systems Technology Inc Tylus Systems Div (CAGE 52483)
Technical Specifications
ParameterValue
NSN5998-01-039-1661
Primary Part Number100728
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerCommunication Systems Technology Inc Tylus Systems Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight1.0000 lbs
Cube0.0318 cu ft
Verified Substitutes 3
5950-01-083-7917 INTERCHANGEABLE
Coil,radio Frequency
6150-01-410-7543100728 INTERCHANGEABLE
Lead,electrical
Davco Technology, Llc
8105-01-536-8905100728 INTERCHANGEABLE
Bag,tools and Spare Parts
Osi Defense Systems Llc Div Osi Defense Systems
Cross-Reference Index
Part NumberManufacturer
100728 Communication Systems Technology Inc Tylus Systems Div (USA)
Related Parts
5950-01-083-7917INTERCHANGEABLE
COIL,RADIO FREQUENCY
6150-01-410-7543INTERCHANGEABLE
LEAD,ELECTRICAL
100728
8105-01-536-8905INTERCHANGEABLE
BAG,TOOLS AND SPARE PARTS
100728

Frequently Asked Questions

What is NSN 5998-01-039-1661?

NSN 5998-01-039-1661 is a Circuit Card Assembly, manufactured by Communication Systems Technology Inc Tylus Systems Div, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-039-1661?

NSN 5998-01-039-1661 has 1 cross-referenced part number: 100728 (Communication Systems Technology Inc Tylus Systems Div).

What NSN replaces 5998-01-039-1661?

There are 3 known substitutes for 5998-01-039-1661: 5950-01-083-7917, 6150-01-410-7543, 8105-01-536-8905. Verify interchangeability with system specifications before substitution.

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