PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74S51DCMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-01-039-4752 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-039-4752 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-039-4752. Primary manufacturer part number: 74S51DC.
Features
  • Microcircuit,digital — FSC 5962
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
  • Input Circuit Pattern: DUAL 2 WIDE 2 INPUT
  • Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
  • Specification/standard Data: 81349-MIL-M-38510/74 GOVERNMENT SPECIFICATION
  • Body Height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
  • Inclosure Configuration: DUAL-IN-LINE
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-039-4752, 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 Fairchild Semiconductor Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 35 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-039-4752
Primary Part Number74S51DC
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusCANCELLED
Terminal Type and Quantity14 PRINTED CIRCUIT
Input Circuit PatternDUAL 2 WIDE 2 INPUT
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-M-38510/74 GOVERNMENT SPECIFICATION
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Case Outline Source and DesignatorD-1 MIL-M-38510
Terminal Surface TreatmentSOLDER
Inclosure MaterialCERAMIC AND GLASS
Body Length0.796 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND SCHOTTKY AND POSITIVE OUTPUTS AND W/TOTEM POLE OUTPUT AND HIGH SPEED
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Design Function and Quantity2 GATE, AND-OR INVERT
Maximum Power Dissipation Rating121.0 MILLIWATTS
Test Data Document81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5962-00-632-8291 INTERCHANGEABLE
Microcircuit,digital
5962-01-028-0494 INTERCHANGEABLE
Microcircuit,digital
5962-01-080-1994 INTERCHANGEABLE
Microcircuit,digital
5962-01-084-5552 INTERCHANGEABLE
Microcircuit,digital
5962-01-286-2902 INTERCHANGEABLE
Microcircuit,digital
5962-01-286-2903 INTERCHANGEABLE
Microcircuit,digital
5962-01-287-9542 INTERCHANGEABLE
Microcircuit,digital
5962-01-333-7438 INTERCHANGEABLE
Microcircuit,digital
5962-01-387-0791 INTERCHANGEABLE
Microcircuit,digital
5962-01-486-3166SN54S51J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
74S51DC Fairchild Semiconductor Corp (USA)
7908286-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
0N270599 National Security Agency (USA)
SN74S51T Texas Instruments Incorporated (USA)
JM38510/07401BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SNC54S51J Texas Instruments Incorporated (USA)
SN74S51N-10 Texas Instruments Incorporated (USA)
103318-01 Rolm Corp Mil Spec Computers (USA)
5962PL0928874 Jednolity Indeks Materialowy - Uniform Material Index (POL)
48-038316-02 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
M38510/07401BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SN74S517 Texas Instruments Incorporated (USA)
MIL-M-38510/74 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1820-1158 Hewlett-Packard Company Dba HP (USA)
P17001314 Western Peripherals Inc Div of Wespercorp (USA)
74S51PC Fairchild Semiconductor Corp (USA)
99000259-001 Honeywell International, Inc Dba Honeywell International Div Honeywell Energy Solutions Group (USA)
SN74S51J Texas Instruments Incorporated (USA)
2387172-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
0930051P003 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
Related Parts
5962-00-632-8291INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-028-0494INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-080-1994INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-084-5552INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-286-2902INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-286-2903INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-287-9542INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-333-7438INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-387-0791INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-486-3166INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54S51J

Frequently Asked Questions

What is NSN 5962-01-039-4752?

NSN 5962-01-039-4752 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-039-4752?

NSN 5962-01-039-4752 has 35 cross-referenced part numbers: 74S51DC (Fairchild Semiconductor Corp), 7908286-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 0N270599 (National Security Agency), SN74S51T (Texas Instruments Incorporated), JM38510/07401BCX (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 30 more.

What NSN replaces 5962-01-039-4752?

There are 10 known substitutes for 5962-01-039-4752: 5962-00-632-8291, 5962-01-028-0494, 5962-01-080-1994 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 74S51DC?

Key specifications for 74S51DC: Terminal Type and Quantity: 14 PRINTED CIRCUIT; Input Circuit Pattern: DUAL 2 WIDE 2 INPUT; Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Specification/standard Data: 81349-MIL-M-38510/74 GOVERNMENT SPECIFICATION. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-039-4752 still in active supply?

NSN 5962-01-039-4752 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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