PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UPGR-MACircuit Card Assembly

Toshiba International Corporation Dba Toshiba International Corp · NSN 5998-01-665-9774 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-665-9774 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-665-9774. Primary manufacturer part number: UPGR-MA.
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 5998-01-665-9774, 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. 4 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
NSN5998-01-665-9774
Primary Part NumberUPGR-MA
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 CodeX
Verified Substitutes 4
5305-00-051-082795054128 INTERCHANGEABLE
Screw,cap,hexagon Head
Ingersoll-Rand Company Dba Ingersoll-Rand
3110-00-100-0534 INTERCHANGEABLE
Cup,tapered Roller Bearing
3030-00-199-0002 INTERCHANGEABLE
Belt,positive Drive
5905-00-308-6916 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Cross-Reference Index
Part NumberManufacturer
61874 Toshiba International Corporation Dba Toshiba International Corp (USA)
UPGR-MA PRIMARY Toshiba International Corporation Dba Toshiba International Corp (USA)
Related Parts
5305-00-051-0827INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
95054128
3110-00-100-0534INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3030-00-199-0002INTERCHANGEABLE
BELT,POSITIVE DRIVE
5905-00-308-6916INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT

Frequently Asked Questions

What is NSN 5998-01-665-9774?

NSN 5998-01-665-9774 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 5998-01-665-9774?

NSN 5998-01-665-9774 has 2 cross-referenced part numbers: 61874 (Toshiba International Corporation Dba Toshiba International Corp), UPGR-MA (Toshiba International Corporation Dba Toshiba International Corp).

What NSN replaces 5998-01-665-9774?

There are 4 known substitutes for 5998-01-665-9774: 5305-00-051-0827, 3110-00-100-0534, 3030-00-199-0002 and 1 more. Verify interchangeability with system specifications before substitution.

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