PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28621-44009Microcircuit,digital

Leonardo Uk Ltd · NSN 5962-01-263-9393 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-263-9393 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-263-9393. Primary manufacturer part number: 28621-44009.
Features
  • Microcircuit,digital — FSC 5962
  • Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Features Provided: SCHOTTKY AND MONOLITHIC AND W/OPEN COLLECTOR
  • Terminal Surface Treatment: SOLDER
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
  • Input Circuit Pattern: QUAD 2 INPUT
  • Case Outline Source and Designator: D-1 MIL-M-38510
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-263-9393, 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 Leonardo Uk Ltd. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-263-9393
Primary Part Number28621-44009
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLeonardo Uk Ltd
StatusACTIVE
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Features ProvidedSCHOTTKY AND MONOLITHIC AND W/OPEN COLLECTOR
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity14 PRINTED CIRCUIT
Input Circuit PatternQUAD 2 INPUT
Case Outline Source and DesignatorD-1 MIL-M-38510
Body Height0.140 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Body Length0.785 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Voltage Rating and Type Per Characteristic-0.5 VOLTS MAXIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Maximum Power Dissipation Rating48.4 MILLIWATTS
Design Function and Quantity4 GATE, AND
Inclosure MaterialCERAMIC AND GLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
8030-00-220-6973 INTERCHANGEABLE
Sealing Compound
4820-00-611-552411-0138 INTERCHANGEABLE
Valve,check
Bacharach, Inc.
5962-01-112-5703 INTERCHANGEABLE
Microcircuit,digital
8030-01-116-4753 INTERCHANGEABLE
Sealing Compound
3040-01-119-4675 INTERCHANGEABLE
Lever,manual Control
5995-01-173-735480019 INTERCHANGEABLE
Lead,electrical
Unison Industries Llc
5962-01-263-4041 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
28621-44009 Leonardo Uk Ltd (GBR)
28621-44009 Leonardo Mw Ltd (GBR)
5962-8001901BCB Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-8001901BCX Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
8001901CX Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
J6AL00951X Fairchild Semiconductor Corp (USA)
54LS09/BCBJC Freescale Semiconductor, Inc. (USA)
80019 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
Related Parts
8030-00-220-6973INTERCHANGEABLE
SEALING COMPOUND
4820-00-611-5524INTERCHANGEABLE
VALVE,CHECK
11-0138
5962-01-112-5703INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
8030-01-116-4753INTERCHANGEABLE
SEALING COMPOUND
3040-01-119-4675INTERCHANGEABLE
LEVER,MANUAL CONTROL
5995-01-173-7354INTERCHANGEABLE
LEAD,ELECTRICAL
80019
5962-01-263-4041INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-263-9393?

NSN 5962-01-263-9393 is a Microcircuit,digital, manufactured by Leonardo Uk Ltd, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-263-9393?

NSN 5962-01-263-9393 has 8 cross-referenced part numbers: 28621-44009 (Leonardo Uk Ltd), 28621-44009 (Leonardo Mw Ltd), 5962-8001901BCB (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 5962-8001901BCX (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 8001901CX (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit) and 3 more.

What NSN replaces 5962-01-263-9393?

There are 7 known substitutes for 5962-01-263-9393: 8030-00-220-6973, 4820-00-611-5524, 5962-01-112-5703 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28621-44009?

Key specifications for 28621-44009: Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Features Provided: SCHOTTKY AND MONOLITHIC AND W/OPEN COLLECTOR; Terminal Surface Treatment: SOLDER. 17 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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