PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MCT2Semiconductor Device Assembly

Kummer Freres · NSN 5961-01-136-1248 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-136-1248 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-136-1248. Primary manufacturer part number: MCT2.
Features
  • Semiconductor Device Assembly — FSC 5961
  • 1 verified cross-reference
  • Primary manufacturer: Kummer Freres
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device Assembly, cataloged under National Stock Number 5961-01-136-1248, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Kummer Freres. 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.

Technical Specifications
ParameterValue
NSN5961-01-136-1248
Primary Part NumberMCT2
Item NameSemiconductor Device Assembly
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerKummer Freres
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-00-468-8427247AS-C1848-002 INTERCHANGEABLE
Semiconductor Devices,unitized
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5962-01-137-3680 INTERCHANGEABLE
Microcircuit,linear
5980-01-183-9564 INTERCHANGEABLE
Display,optoelectronic
5980-01-222-9279 INTERCHANGEABLE
Coupler,optoelectronic
5961-01-360-6816 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MCT2 PRIMARY Kummer Freres (CHE)
Related Parts
5961-00-468-8427INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
247AS-C1848-002
5962-01-137-3680INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5980-01-183-9564INTERCHANGEABLE
DISPLAY,OPTOELECTRONIC
5980-01-222-9279INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5961-01-360-6816INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-136-1248?

NSN 5961-01-136-1248 is a Semiconductor Device Assembly, manufactured by Kummer Freres, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-136-1248?

NSN 5961-01-136-1248 has 1 cross-referenced part number: MCT2 (Kummer Freres).

What NSN replaces 5961-01-136-1248?

There are 5 known substitutes for 5961-01-136-1248: 5961-00-468-8427, 5962-01-137-3680, 5980-01-183-9564 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MCT2?

Key specifications for MCT2: End Item Identification: FMS UNIQUE,SA-ALC. 1 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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