PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SD241Semiconductor Devices,unitized

Microsemi Corp - Massachusetts · NSN 5961-01-157-8442 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-157-8442 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-157-8442. Primary manufacturer part number: SD241.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • 16 verified cross-references
  • Primary manufacturer: Microsemi Corp - Massachusetts
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-157-8442, 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 Microsemi Corp - Massachusetts. This item has 16 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSemiconductor Devices,unitized
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersMicrosemi Corp-Colorado (CAGE 59377); Trw Electronics and Defense Sector Rf Devices (CAGE 01281); Optek Technology, Inc (CAGE 32694); Freescale Semiconductor, Inc. (CAGE 04713); Crane Electronics, Inc. (CAGE 09062)
Technical Specifications
ParameterValue
NSN5961-01-157-8442
Primary Part NumberSD241
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicrosemi Corp - Massachusetts
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5330-00-907-01476084LPDH1L5 INTERCHANGEABLE
Seal,lip
Johns Manville Intl
5961-01-150-8699SD241 INTERCHANGEABLE
Semiconductor Devices,unitized
Micro Uspd Inc
5961-01-227-6368B3-127 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Abbott Technologies, Inc
5961-01-242-9423B4021711 INTERCHANGEABLE
Semiconductor Device,diode
Department of the Army Hq United States Army Communications Research and Development Command
5961-01-271-5340807880-1 INTERCHANGEABLE
Semiconductor Devices,unitized
Raytheon Company Dba Raytheon
5961-01-361-6406654937-1 INTERCHANGEABLE
Semiconductor Devices,unitized
Raytheon Company Dba Raytheon
5961-01-361-6696654936-1 INTERCHANGEABLE
Semiconductor Devices,unitized
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
SD-241 Microsemi Corp-Colorado (USA)
SD241 Trw Electronics and Defense Sector Rf Devices (USA)
SD-24A Optek Technology, Inc (USA)
D8352 Microsemi Corp-Colorado (USA)
SD241R Trw Electronics and Defense Sector Rf Devices (USA)
MBR3045CT Freescale Semiconductor, Inc. (USA)
41-1001-08 Crane Electronics, Inc. (USA)
20-01021-001 Raytheon Company (USA)
A3028264 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
1A8129-1 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
SD241 PRIMARY Microsemi Corp - Massachusetts (USA)
SD2428 Trw Electronics and Defense Sector Rf Devices (USA)
SES582 Semitronics Corp (USA)
932455-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
95-4239 International Rectifier Corporation (USA)
95-4239 Infineon Technologies Americas Corp (USA)
Related Parts
5330-00-907-0147INTERCHANGEABLE
SEAL,LIP
6084LPDH1L5
5961-01-150-8699INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
SD241
5961-01-227-6368INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
B3-127
5961-01-242-9423INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
B4021711
5961-01-271-5340INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
807880-1
5961-01-361-6406INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
654937-1
5961-01-361-6696INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
654936-1

Frequently Asked Questions

What is NSN 5961-01-157-8442?

NSN 5961-01-157-8442 is a Semiconductor Devices,unitized, manufactured by Microsemi Corp - Massachusetts, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-157-8442?

NSN 5961-01-157-8442 has 16 cross-referenced part numbers: SD-241 (Microsemi Corp-Colorado), SD241 (Trw Electronics and Defense Sector Rf Devices), SD-24A (Optek Technology, Inc), D8352 (Microsemi Corp-Colorado), SD241R (Trw Electronics and Defense Sector Rf Devices) and 11 more.

What NSN replaces 5961-01-157-8442?

There are 7 known substitutes for 5961-01-157-8442: 5330-00-907-0147, 5961-01-150-8699, 5961-01-227-6368 and 4 more. Verify interchangeability with system specifications before substitution.

Is NSN 5961-01-157-8442 still in active supply?

NSN 5961-01-157-8442 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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