PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

373-106Circuit Card Assembly

Interface Engineering Corporation · NSN 5998-01-444-6850 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-444-6850 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-444-6850. Primary manufacturer part number: 373-106.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Interface Engineering Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-444-6850, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Interface Engineering Corporation. 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.

Technical Specifications
ParameterValue
NSN5998-01-444-6850
Primary Part Number373-106
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerInterface Engineering Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-419-2908373106 INTERCHANGEABLE
Semiconductor Device,thyristor
Raytheon Company Dba Raytheon Co
5940-00-983-6071 INTERCHANGEABLE
Terminal Board
2590-01-719-6236373106 INTERCHANGEABLE
Bracket,vehicular Components
Kimpex U S a Ltd
Cross-Reference Index
Part NumberManufacturer
373-106 Interface Engineering Corporation (USA)
Related Parts
5961-00-419-2908INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
373106
5940-00-983-6071INTERCHANGEABLE
TERMINAL BOARD
2590-01-719-6236INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
373106

Frequently Asked Questions

What is NSN 5998-01-444-6850?

NSN 5998-01-444-6850 is a Circuit Card Assembly, manufactured by Interface Engineering Corporation, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-444-6850?

NSN 5998-01-444-6850 has 1 cross-referenced part number: 373-106 (Interface Engineering Corporation).

What NSN replaces 5998-01-444-6850?

There are 3 known substitutes for 5998-01-444-6850: 5961-00-419-2908, 5940-00-983-6071, 2590-01-719-6236. Verify interchangeability with system specifications before substitution.

What are the specifications of 373-106?

Key specifications for 373-106: End Item Identification: SIMULATOR SWITCH CONTROLLER, INTERFACE ENGINEERING INC; Special Features: CARD, PC-DS351HIGH POWER DIGITAL TO SYNCHRO; End Item Identification: SIMULATOR SWITCH CONTROLLER, INTERFACE ENGINEERING INC; Special Features: CARD, PC-DS351HIGH POWER DIGITAL TO SYNCHRO. 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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