PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1757-2108Microcircuit,digital

Lockheed Martin Corp Lockheed Martin Mission Systems · NSN 5962-00-429-0716 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-429-0716 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-429-0716. Primary manufacturer part number: 1757-2108.
Features
  • Microcircuit,digital — FSC 5962
  • Body Height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
  • Case Outline Source and Designator: D-1 MIL-M-38510
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Test Data Document: 81349-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.).
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Maximum Power Dissipation Rating: 204.0 MILLIWATTS
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND HIGH SPEED AND POSITIVE OUTPUTS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-429-0716, 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 Lockheed Martin Corp Lockheed Martin Mission Systems. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 12 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
NSN5962-00-429-0716
Primary Part Number1757-2108
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Lockheed Martin Mission Systems
StatusCANCELLED
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Case Outline Source and DesignatorD-1 MIL-M-38510
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
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.).
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Maximum Power Dissipation Rating204.0 MILLIWATTS
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND HIGH SPEED AND POSITIVE OUTPUTS
Body Length0.796 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-M-38510/40 GOVERNMENT SPECIFICATION
Inclosure MaterialCERAMIC AND GLASS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity14 PRINTED CIRCUIT
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit PatternDUAL 2 WIDE 2 INPUT
Design Function and Quantity2 GATE, AND-OR INVERT
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5962-00-378-0220 INTERCHANGEABLE
Microcircuit,digital
5962-00-378-0221 INTERCHANGEABLE
Microcircuit,digital
5962-00-428-7940 INTERCHANGEABLE
Microcircuit,digital
5962-00-443-9222 INTERCHANGEABLE
Microcircuit,digital
5962-01-035-5800 INTERCHANGEABLE
Microcircuit,digital
5962-01-039-0011 INTERCHANGEABLE
Microcircuit,digital
5962-01-078-7522 INTERCHANGEABLE
Microcircuit,digital
5962-01-083-7836 INTERCHANGEABLE
Microcircuit,digital
5962-01-109-4230 INTERCHANGEABLE
Microcircuit,digital
5962-01-288-0221 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
1757-2108 Lockheed Martin Corp Lockheed Martin Mission Systems (USA)
SN74H51 Texas Instruments Inc (USA)
17007103 Airco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co (USA)
MC74H51CCBS Freescale Semiconductor, Inc. (USA)
N74H51A Philips Semiconductors Inc (USA)
SN74H51N00 Texas Instruments Incorporated (USA)
SN74H51N, U-34 Texas Instruments Incorporated (USA)
SNJ54H51J Texas Instruments Incorporated (USA)
M38510/04002BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SNC54H51J00 Texas Instruments Incorporated (USA)
SN74H51J-00 Texas Instruments Incorporated (USA)
54H51BCBJC Freescale Semiconductor, Inc. (USA)
0310231P002 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
7904311-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
74H51DC Fairchild Semiconductor Corp (USA)
SN74H51JP4 Texas Instruments Incorporated (USA)
SN54H51J Texas Instruments Incorporated (USA)
SN54H51J-00 Texas Instruments Incorporated (USA)
7844814P1 Lockheed Martin Corporation Div Rms (USA)
5962-3804002BCB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5962-00-378-0220INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-378-0221INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-428-7940INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-443-9222INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-035-5800INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-039-0011INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-078-7522INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-083-7836INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-109-4230INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-288-0221INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-00-429-0716?

NSN 5962-00-429-0716 is a Microcircuit,digital, manufactured by Lockheed Martin Corp Lockheed Martin Mission Systems, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-00-429-0716?

NSN 5962-00-429-0716 has 28 cross-referenced part numbers: 1757-2108 (Lockheed Martin Corp Lockheed Martin Mission Systems), SN74H51 (Texas Instruments Inc), 17007103 (Airco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co), MC74H51CCBS (Freescale Semiconductor, Inc.), N74H51A (Philips Semiconductors Inc) and 23 more.

What NSN replaces 5962-00-429-0716?

There are 10 known substitutes for 5962-00-429-0716: 5962-00-378-0220, 5962-00-378-0221, 5962-00-428-7940 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1757-2108?

Key specifications for 1757-2108: Body Height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Case Outline Source and Designator: D-1 MIL-M-38510; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Test Data Document: 81349-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.).. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-429-0716 still in active supply?

NSN 5962-00-429-0716 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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