PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GR1-64B1Microcircuit,digital

Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems · NSN 5962-00-162-7342 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-162-7342 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-162-7342. Primary manufacturer part number: GR1-64B1.
Features
  • Microcircuit,digital — FSC 5962
  • Terminal Surface Treatment: SOLDER
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Output Logic Form: DIODE-TRANSISTOR LOGIC
  • Features Provided: HERMETICALLY SEALED AND BURN IN AND MONOLITHIC AND POSITIVE OUTPUTS
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Inclosure Material: CERAMIC
  • Maximum Power Dissipation Rating: 97.0 MILLIWATTS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-162-7342, 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 Corporation Dba Lockheed Martin Div Rotary and Mission Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-00-162-7342
Primary Part NumberGR1-64B1
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
StatusCANCELLED
Terminal Surface TreatmentSOLDER
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Output Logic FormDIODE-TRANSISTOR LOGIC
Features ProvidedHERMETICALLY SEALED AND BURN IN AND MONOLITHIC AND POSITIVE OUTPUTS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure MaterialCERAMIC
Maximum Power Dissipation Rating97.0 MILLIWATTS
Body Length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Body Height0.185 INCHES MAXIMUM IN
Terminal Type and Quantity14 PRINTED CIRCUIT
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Input Circuit PatternQUAD 2 INPUT
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Inclosure ConfigurationDUAL-IN-LINE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Design Function and Quantity4 GATE, OR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5962-00-007-1012 INTERCHANGEABLE
Microcircuit,digital
5962-00-162-7352GR1-65B1 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5962-00-167-6313 INTERCHANGEABLE
Microcircuit,digital
5962-00-190-0369GR1-42-1 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5962-00-454-7547 INTERCHANGEABLE
Microcircuit,digital
5962-01-021-1288 INTERCHANGEABLE
Microcircuit,digital
5962-01-087-8541 INTERCHANGEABLE
Microcircuit,digital
5962-01-102-50461812 INTERCHANGEABLE
Microcircuit,digital
Data Device Corp Dba Beta Transformer Technology
Cross-Reference Index
Part NumberManufacturer
GR1-64-1 Freescale Semiconductor, Inc. (USA)
GR1-64B1 Freescale Semiconductor, Inc. (USA)
GR1-64B1 Stewart-Warner Corp Microcircuits Div (USA)
SW1908-1P Stewart-Warner Corp Microcircuits Div (USA)
SC8167PK Freescale Semiconductor, Inc. (USA)
GR1-64-1 Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA)
MC1808L Data Device Corp Dba Beta Transformer Technology (USA)
910408-001 Kearfott Corporation Div Guidance and Navigation Division (USA)
MC1808L Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA)
MC1808L Freescale Semiconductor, Inc. (USA)
MC1908L Freescale Semiconductor, Inc. (USA)
DMS 88044B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
GR1-64-1 Stewart-Warner Corp Microcircuits Div (USA)
1820-0274 Hewlett-Packard Company Dba HP (USA)
GR1-64B1 PRIMARY Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA)
Related Parts
5962-00-007-1012INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-162-7352INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
GR1-65B1
5962-00-167-6313INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-190-0369INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
GR1-42-1
5962-00-454-7547INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-021-1288INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-087-8541INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-102-5046INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1812

Frequently Asked Questions

What is NSN 5962-00-162-7342?

NSN 5962-00-162-7342 is a Microcircuit,digital, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-00-162-7342?

NSN 5962-00-162-7342 has 15 cross-referenced part numbers: GR1-64-1 (Freescale Semiconductor, Inc.), GR1-64B1 (Freescale Semiconductor, Inc.), GR1-64B1 (Stewart-Warner Corp Microcircuits Div), SW1908-1P (Stewart-Warner Corp Microcircuits Div), SC8167PK (Freescale Semiconductor, Inc.) and 10 more.

What NSN replaces 5962-00-162-7342?

There are 8 known substitutes for 5962-00-162-7342: 5962-00-007-1012, 5962-00-162-7352, 5962-00-167-6313 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GR1-64B1?

Key specifications for GR1-64B1: Terminal Surface Treatment: SOLDER; Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).; Output Logic Form: DIODE-TRANSISTOR LOGIC; Features Provided: HERMETICALLY SEALED AND BURN IN AND MONOLITHIC AND POSITIVE OUTPUTS. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-162-7342 still in active supply?

NSN 5962-00-162-7342 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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