PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GR1-43B1Microcircuit,linear

Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems · NSN 5962-00-175-5964 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-175-5964 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-175-5964. Primary manufacturer part number: GR1-43B1.
Features
  • Microcircuit,linear — FSC 5962
  • Body Outside Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Inclosure Material: GLASS AND METAL
  • Inclosure Configuration: CAN
  • Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS AND HIGH VOLTAGE AND INTERNALLY COMPENSATED AND ADJUSTABLE
  • Design Function and Quantity: 1 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE
  • Input Circuit Pattern: 2 INPUT
  • Test Data Document: 25500-GR1-43 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-00-175-5964, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-00-175-5964
Primary Part NumberGR1-43B1
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
StatusCANCELLED
Body Outside Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Inclosure MaterialGLASS AND METAL
Inclosure ConfigurationCAN
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS AND HIGH VOLTAGE AND INTERNALLY COMPENSATED AND ADJUSTABLE
Design Function and Quantity1 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE
Input Circuit Pattern2 INPUT
Test Data Document25500-GR1-43 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Body Height0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Case Outline Source and DesignatorT0-99 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Terminal Surface TreatmentSOLDER
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Terminal Type and Quantity8 PIN
Operating Temp Range-55.0 TO 150.0 CELSIUS DEGC
Maximum Power Dissipation Rating680.0 MILLIWATTS
Voltage Rating and Type Per Characteristic40.0 VOLTS MAXIMUM POWER SOURCE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5962-00-431-5486 INTERCHANGEABLE
Microcircuit,linear
5962-01-073-1163 INTERCHANGEABLE
Microcircuit,linear
5962-01-085-0369642AS2681-1 INTERCHANGEABLE
Microcircuit,linear
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5962-01-103-0539 INTERCHANGEABLE
Microcircuit,linear
5962-01-129-0112A669-1 INTERCHANGEABLE
Microcircuit,linear
Cae Usa Inc.
5962-01-243-0987392902 INTERCHANGEABLE
Microcircuit,linear
Fluke Corp
Cross-Reference Index
Part NumberManufacturer
MC1536G Freescale Semiconductor, Inc. (USA)
1826-0343 Hewlett-Packard Company Dba HP (USA)
MC1536BGBS Freescale Semiconductor, Inc. (USA)
51008-0021 Honeywell International Inc Dba Honeywell (USA)
GR1-43B1 PRIMARY Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA)
SC77405GH Freescale Semiconductor, Inc. (USA)
GR1-43-1 Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA)
SG1536T/883B Microsemi Corp Analog Mixed Signal Group (USA)
GR1-43B1 Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA)
1536/BGAJC Freescale Semiconductor, Inc. (USA)
Related Parts
5962-00-431-5486INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-073-1163INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-085-0369INTERCHANGEABLE
MICROCIRCUIT,LINEAR
642AS2681-1
5962-01-103-0539INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-129-0112INTERCHANGEABLE
MICROCIRCUIT,LINEAR
A669-1
5962-01-243-0987INTERCHANGEABLE
MICROCIRCUIT,LINEAR
392902

Frequently Asked Questions

What is NSN 5962-00-175-5964?

NSN 5962-00-175-5964 is a Microcircuit,linear, 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 5962-00-175-5964?

NSN 5962-00-175-5964 has 10 cross-referenced part numbers: MC1536G (Freescale Semiconductor, Inc.), 1826-0343 (Hewlett-Packard Company Dba HP), MC1536BGBS (Freescale Semiconductor, Inc.), 51008-0021 (Honeywell International Inc Dba Honeywell), GR1-43B1 (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems) and 5 more.

What NSN replaces 5962-00-175-5964?

There are 6 known substitutes for 5962-00-175-5964: 5962-00-431-5486, 5962-01-073-1163, 5962-01-085-0369 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GR1-43B1?

Key specifications for GR1-43B1: Body Outside Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Inclosure Material: GLASS AND METAL; Inclosure Configuration: CAN; Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS AND HIGH VOLTAGE AND INTERNALLY COMPENSATED AND ADJUSTABLE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-175-5964 still in active supply?

NSN 5962-00-175-5964 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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