PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

373-111Circuit Card Assembly

Interface Engineering Corporation · NSN 5998-01-444-6852 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-444-6852 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-444-6852. Primary manufacturer part number: 373-111.
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 5998-01-444-6852, 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
NSN5998-01-444-6852
Primary Part Number373-111
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerInterface Engineering Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-519-5858 (3731-1-1)
HAZMATNo
Verified Substitutes 3
6625-01-519-58583731-1-1 SUCCESSOR
Calibrator,portable Pressure
King Nutronics Corporation Dba King Nutronics
5961-00-989-6707 INTERCHANGEABLE
Transistor
3010-01-309-98463 7311-1 INTERCHANGEABLE
Coupling,shaft,flexible
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Cross-Reference Index
Part NumberManufacturer
373-111 Interface Engineering Corporation (USA)
Related Parts
SUCCESSOR 6625-01-519-5858 Calibrator,portable Pressure · 3731-1-1
5961-00-989-6707INTERCHANGEABLE
TRANSISTOR
3010-01-309-9846INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
3 7311-1

Frequently Asked Questions

What is NSN 5998-01-444-6852?

NSN 5998-01-444-6852 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 5998-01-444-6852?

NSN 5998-01-444-6852 has 1 cross-referenced part number: 373-111 (Interface Engineering Corporation).

What NSN replaces 5998-01-444-6852?

There are 3 known substitutes for 5998-01-444-6852: 6625-01-519-5858, 5961-00-989-6707, 3010-01-309-9846. Verify interchangeability with system specifications before substitution.

What are the specifications of 373-111?

Key specifications for 373-111: End Item Identification: SIMULATOR SWITCH CONTROLLER, INTERFACE ENGINEERING INC; Special Features: CARD, PC, DUAL PA351 POWER AMPS, PROG CURRENT LIMITS; End Item Identification: SIMULATOR SWITCH CONTROLLER, INTERFACE ENGINEERING INC; Special Features: CARD, PC, DUAL PA351 POWER AMPS, PROG CURRENT LIMITS. 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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