PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20261Microcircuit,digital

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5962-01-099-4825 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-099-4825 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-099-4825. Primary manufacturer part number: 20261.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: CERAMIC
  • Input Circuit Pattern: 2 INPUT
  • Body Width: 0.300 INCHES MAXIMUM IN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Output Logic Form: COMPLEMENTARY-OXIDIZED-SILICON LOGIC
  • Inclosure Configuration: DUAL-IN-LINE
  • Body Height: 0.200 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-099-4825, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-099-4825
Primary Part Number20261
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
Inclosure MaterialCERAMIC
Input Circuit Pattern2 INPUT
Body Width0.300 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormCOMPLEMENTARY-OXIDIZED-SILICON LOGIC
Inclosure ConfigurationDUAL-IN-LINE
Body Height0.200 INCHES MAXIMUM IN
Body Length0.785 INCHES MAXIMUM IN
Maximum Power Dissipation Rating500.0 MILLIWATTS
Design Function and Quantity4 GATE, EXCLUSIVE OR
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5820-00-103-63152026-1 INTERCHANGEABLE
Tuner,radio Frequency
Drs Signal Solutions, Inc.
5310-00-270-219520-261 INTERCHANGEABLE
Washer,flat
Dresser Industries Inc Leroi Div
4820-00-275-222720261 INTERCHANGEABLE
Cock,drain
Jewell Instruments Llc
5935-00-502-0138261-32-08-199 INTERCHANGEABLE
Connector,receptacle,electrical
Cinch Connectivity Solutions Inc.
5940-00-600-48302026-1 INTERCHANGEABLE
Terminal,lug
Control Products Corporation
5330-00-706-762320261 INTERCHANGEABLE
Seal,fuel Dump
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
4820-01-127-4014 INTERCHANGEABLE
Stem,fluid Valve
4820-01-127-51172026101S0066 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
2910-01-245-153520260 INTERCHANGEABLE
Parts Kit,fuel Injector,diesel E
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5340-01-374-7532 INTERCHANGEABLE
Kit Hinge Assy
Cross-Reference Index
Part NumberManufacturer
HD-1-54C86 Renesas Electronics America Inc (USA)
91393583 Thales Sa (FRA)
MM54C86J National Semiconductor Corporation (USA)
20261 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
6405569-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
Related Parts
5820-00-103-6315INTERCHANGEABLE
TUNER,RADIO FREQUENCY
2026-1
5310-00-270-2195INTERCHANGEABLE
WASHER,FLAT
20-261
4820-00-275-2227INTERCHANGEABLE
COCK,DRAIN
20261
5935-00-502-0138INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
261-32-08-199
5940-00-600-4830INTERCHANGEABLE
TERMINAL,LUG
2026-1
5330-00-706-7623INTERCHANGEABLE
SEAL,FUEL DUMP
20261
4820-01-127-4014INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-127-5117INTERCHANGEABLE
VALVE,SAFETY RELIEF
2026101S0066
2910-01-245-1535INTERCHANGEABLE
PARTS KIT,FUEL INJECTOR,DIESEL E
20260
5340-01-374-7532INTERCHANGEABLE
KIT HINGE ASSY
6532-01-469-7520INTERCHANGEABLE
SHOES,SHOWER
11052L
4730-01-503-2583INTERCHANGEABLE
PLUG,TUBE FITTING,THREADED
A7227.006.345

Frequently Asked Questions

What is NSN 5962-01-099-4825?

NSN 5962-01-099-4825 is a Microcircuit,digital, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-099-4825?

NSN 5962-01-099-4825 has 5 cross-referenced part numbers: HD-1-54C86 (Renesas Electronics America Inc), 91393583 (Thales Sa), MM54C86J (National Semiconductor Corporation), 20261 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), 6405569-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).

What NSN replaces 5962-01-099-4825?

There are 12 known substitutes for 5962-01-099-4825: 5820-00-103-6315, 5310-00-270-2195, 4820-00-275-2227 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20261?

Key specifications for 20261: Inclosure Material: CERAMIC; Input Circuit Pattern: 2 INPUT; Body Width: 0.300 INCHES MAXIMUM IN; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC. 11 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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