PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

640-10056-001Microcircuit,digital

Modcomp Inc. Dba Cspi Technology Solutions · NSN 5962-01-144-1987 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-144-1987 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-144-1987. Primary manufacturer part number: 640-10056-001.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Configuration: DUAL-IN-LINE
  • Body Height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
  • Operating Temp Range: -0.0 TO 70.0 CELSIUS DEGC
  • Design Function and Quantity: 4 GATE, NOR
  • Maximum Power Dissipation Rating: 76.0 MILLIWATTS
  • Input Circuit Pattern: QUAD 2 INPUT
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-144-1987, 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 Modcomp Inc. Dba Cspi Technology Solutions. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-144-1987
Primary Part Number640-10056-001
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerModcomp Inc. Dba Cspi Technology Solutions
StatusACTIVE
Inclosure ConfigurationDUAL-IN-LINE
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Operating Temp Range-0.0 TO 70.0 CELSIUS DEGC
Design Function and Quantity4 GATE, NOR
Maximum Power Dissipation Rating76.0 MILLIWATTS
Input Circuit PatternQUAD 2 INPUT
Terminal Type and Quantity14 PRINTED CIRCUIT
Body Width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Features ProvidedBIPOLAR AND HERMETICALLY SEALED AND HIGH PERFORMANCE AND POSITIVE OUTPUTS AND W/TOTEM POLE OUTPUT
Terminal Surface TreatmentSOLDER
Body Length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure MaterialCERAMIC AND GLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-030-2118 INTERCHANGEABLE
Microcircuit,digital
5962-01-112-5780 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
640-10056-001 Modcomp Inc. Dba Cspi Technology Solutions (USA)
AP106374-02 Giordano Associates Inc (USA)
74S02 National Semiconductor Corporation (USA)
640-100056-001 Modcomp Inc. Dba Cspi Technology Solutions (USA)
100000366 Data General Corporation (USA)
74S02 Texas Instruments Incorporated (USA)
Related Parts
5962-01-030-2118INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-112-5780INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-144-1987?

NSN 5962-01-144-1987 is a Microcircuit,digital, manufactured by Modcomp Inc. Dba Cspi Technology Solutions, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-144-1987?

NSN 5962-01-144-1987 has 6 cross-referenced part numbers: 640-10056-001 (Modcomp Inc. Dba Cspi Technology Solutions), AP106374-02 (Giordano Associates Inc), 74S02 (National Semiconductor Corporation), 640-100056-001 (Modcomp Inc. Dba Cspi Technology Solutions), 100000366 (Data General Corporation) and 1 more.

What NSN replaces 5962-01-144-1987?

There are 2 known substitutes for 5962-01-144-1987: 5962-01-030-2118, 5962-01-112-5780. Verify interchangeability with system specifications before substitution.

What are the specifications of 640-10056-001?

Key specifications for 640-10056-001: Inclosure Configuration: DUAL-IN-LINE; Body Height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN; Operating Temp Range: -0.0 TO 70.0 CELSIUS DEGC; Design Function and Quantity: 4 GATE, NOR. 15 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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