PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20723Circuit Card Assembly

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5998-01-035-6103 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-035-6103 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-035-6103. Primary manufacturer part number: 20723.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-035-6103, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-035-6103
Primary Part Number20723
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeP
Unit of IssueEA
SMR CodeJF
Verified Substitutes 5
4820-00-156-122420723 INTERCHANGEABLE
Stop,valve Spool
Cadillac Gage Textron Inc.
4730-00-254-62254-4 010202B INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
6630-00-490-173120723 INTERCHANGEABLE
Buret,laboratory
Dumbo Defense Inc
5962-01-110-1609 INTERCHANGEABLE
Microcircuit,linear
5331-01-340-685620722 ITEM 4 INTERCHANGEABLE
O-Ring
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
20723 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
4820-00-156-1224INTERCHANGEABLE
STOP,VALVE SPOOL
20723
4730-00-254-6225INTERCHANGEABLE
ELBOW,PIPE TO TUBE
4-4 010202B
6630-00-490-1731INTERCHANGEABLE
BURET,LABORATORY
20723
5962-01-110-1609INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5331-01-340-6856INTERCHANGEABLE
O-RING
20722 ITEM 4

Frequently Asked Questions

What is NSN 5998-01-035-6103?

NSN 5998-01-035-6103 is a Circuit Card Assembly, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-035-6103?

NSN 5998-01-035-6103 has 1 cross-referenced part number: 20723 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5998-01-035-6103?

There are 5 known substitutes for 5998-01-035-6103: 4820-00-156-1224, 4730-00-254-6225, 6630-00-490-1731 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20723?

Key specifications for 20723: End Item Identification: POWER SUPPLY NO. 54000-40402; Special Features: CAPACITOR 2,DIODE 6,PRINTED WIRING BOARD 1,RESISTOR 28,TRANSISTOR 15; End Item Identification: POWER SUPPLY NO. 54000-40402; Special Features: CAPACITOR 2,DIODE 6,PRINTED WIRING BOARD 1,RESISTOR 28,TRANSISTOR 15. 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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