PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FDAU-04Circuit Card Assembly

Toshiba International Corporation Dba Toshiba International Corp · NSN 5998-01-665-9763 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-665-9763 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-665-9763. Primary manufacturer part number: FDAU-04.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Toshiba International Corporation Dba Toshiba International Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-665-9763, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Toshiba International Corporation Dba Toshiba International Corp. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersToshiba International Corporation Dba Toshiba International Corp (CAGE 61802)
Technical Specifications
ParameterValue
NSN5998-01-665-9763
Primary Part NumberFDAU-04
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerToshiba International Corporation Dba Toshiba International Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJ
Verified Substitutes 7
3110-00-142-435514125A INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
1270-00-403-899761879 INTERCHANGEABLE
Elbow
Cadillac Gage Textron Inc.
5950-00-482-7843C0100E2A INTERCHANGEABLE
Transformer,electrical
Eaton Corporation
5950-00-553-60271225792 INTERCHANGEABLE
Transformer,audio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5977-00-702-9687 INTERCHANGEABLE
Brush Set,electrical Contact
6680-01-198-444961879 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5365-01-249-2890 INTERCHANGEABLE
Spacer,sleeve
Cross-Reference Index
Part NumberManufacturer
61879 Toshiba International Corporation Dba Toshiba International Corp (USA)
FDAU-04 PRIMARY Toshiba International Corporation Dba Toshiba International Corp (USA)
Related Parts
3110-00-142-4355INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
14125A
1270-00-403-8997INTERCHANGEABLE
ELBOW
61879
5950-00-482-7843INTERCHANGEABLE
TRANSFORMER,ELECTRICAL
C0100E2A
5950-00-553-6027INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
1225792
5977-00-702-9687INTERCHANGEABLE
BRUSH SET,ELECTRICAL CONTACT
6680-01-198-4449INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
61879
5365-01-249-2890INTERCHANGEABLE
SPACER,SLEEVE

Frequently Asked Questions

What is NSN 5998-01-665-9763?

NSN 5998-01-665-9763 is a Circuit Card Assembly, manufactured by Toshiba International Corporation Dba Toshiba International Corp, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-665-9763?

NSN 5998-01-665-9763 has 2 cross-referenced part numbers: 61879 (Toshiba International Corporation Dba Toshiba International Corp), FDAU-04 (Toshiba International Corporation Dba Toshiba International Corp).

What NSN replaces 5998-01-665-9763?

There are 7 known substitutes for 5998-01-665-9763: 3110-00-142-4355, 1270-00-403-8997, 5950-00-482-7843 and 4 more. Verify interchangeability with system specifications before substitution.

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