PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200260Semiconductor Devices,unitized

Astronics Test Systems Inc · NSN 5961-00-621-7855 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-621-7855 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-621-7855. Primary manufacturer part number: 200260.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • 4 verified cross-references
  • Primary manufacturer: Astronics Test Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-621-7855, 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 Astronics Test Systems Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSemiconductor Devices,unitized
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersAstronics Test Systems Inc (CAGE 21793); Micro Power Systems Inc (CAGE 54186); Linear Integrated Systems Incorporated Dba Linear Integrated Systems Inc Div Linear Integrated Systems, Inc. (CAGE 0MJ08)
Technical Specifications
ParameterValue
NSN5961-00-621-7855
Primary Part Number200260
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAstronics Test Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-126-01453227-3077-5 INTERCHANGEABLE
Shaft,rotation
Kidde Fire Fighting, Inc. Div National Foam
5945-00-682-0645 INTERCHANGEABLE
Relay,electromagnetic
5920-00-931-62762002-01 INTERCHANGEABLE
Arrester,lightning
Joslyn Corp
6510-01-006-5978 INTERCHANGEABLE
Sponge,surgical
5950-01-023-59564100006-1 INTERCHANGEABLE
Reactor
The Boeing Company Div Defense
5998-01-025-9355 INTERCHANGEABLE
Circuit Card Assembly
5330-01-082-0757341034800 INTERCHANGEABLE
Gasket
Cummins Inc.
5998-01-419-2936200260 INTERCHANGEABLE
Circuit Card Assembly
Wbk Controls Inc
6685-01-474-6367200260 INTERCHANGEABLE
Gage,pressure,dial Indicating
M. E. Industries, Inc.
6230-01-536-3984200201 INTERCHANGEABLE
Flashlight
Koehler-Bright Star Llc
Cross-Reference Index
Part NumberManufacturer
200201 Astronics Test Systems Inc (USA)
MPS301 Micro Power Systems Inc (USA)
LS301-52 Linear Integrated Systems Incorporated Dba Linear Integrated Systems Inc Div Linear Integrated Systems, Inc. (USA)
200260 PRIMARY Astronics Test Systems Inc (USA)
Related Parts
3040-00-126-0145INTERCHANGEABLE
SHAFT,ROTATION
3227-3077-5
5945-00-682-0645INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5920-00-931-6276INTERCHANGEABLE
ARRESTER,LIGHTNING
2002-01
6510-01-006-5978INTERCHANGEABLE
SPONGE,SURGICAL
5950-01-023-5956INTERCHANGEABLE
REACTOR
4100006-1
5998-01-025-9355INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5330-01-082-0757INTERCHANGEABLE
GASKET
341034800
5998-01-419-2936INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
200260
6685-01-474-6367INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
200260
6230-01-536-3984INTERCHANGEABLE
FLASHLIGHT
200201
6515-01-559-8498INTERCHANGEABLE
SCISSORS,BANDAGE
200201
5365-01-621-2234INTERCHANGEABLE
SPACER,SLEEVE
20-0260

Frequently Asked Questions

What is NSN 5961-00-621-7855?

NSN 5961-00-621-7855 is a Semiconductor Devices,unitized, manufactured by Astronics Test Systems Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-621-7855?

NSN 5961-00-621-7855 has 4 cross-referenced part numbers: 200201 (Astronics Test Systems Inc), MPS301 (Micro Power Systems Inc), LS301-52 (Linear Integrated Systems Incorporated Dba Linear Integrated Systems Inc Div Linear Integrated Systems, Inc.), 200260 (Astronics Test Systems Inc).

What NSN replaces 5961-00-621-7855?

There are 12 known substitutes for 5961-00-621-7855: 3040-00-126-0145, 5945-00-682-0645, 5920-00-931-6276 and 9 more. Verify interchangeability with system specifications before substitution.

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