PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GM820ALD1Microcircuit,digital

Northrop Grumman Systems Corporation · NSN 5962-01-105-1331 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-105-1331 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-105-1331. Primary manufacturer part number: GM820ALD1.
Features
  • Microcircuit,digital — FSC 5962
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND RESETTABLE AND RETRIGGERABLE
  • Inclosure Configuration: DUAL-IN-LINE
  • Design Function and Quantity: 2 MULTIVIBRATOR, MONOSTABLE
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
  • Case Outline Source and Designator: D-2 MIL-M-38510
  • Test Data Document: 26512-G-820ALD 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)
  • Inclosure Material: CERAMIC AND GLASS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-105-1331, 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 Northrop Grumman Systems Corporation. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5962-01-105-1331
Primary Part NumberGM820ALD1
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND RESETTABLE AND RETRIGGERABLE
Inclosure ConfigurationDUAL-IN-LINE
Design Function and Quantity2 MULTIVIBRATOR, MONOSTABLE
Terminal Type and Quantity16 PRINTED CIRCUIT
Case Outline Source and DesignatorD-2 MIL-M-38510
Test Data Document26512-G-820ALD 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)
Inclosure MaterialCERAMIC AND GLASS
Maximum Power Dissipation Rating400.0 MILLIWATTS
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Input Circuit Pattern10 INPUT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Voltage Rating and Type Per Characteristic18.5 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Body Length0.840 INCHES MAXIMUM IN
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-264-3023L03820 INTERCHANGEABLE
Microcircuit,digital
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5962-01-358-8333893-238-053 INTERCHANGEABLE
Microcircuit,digital
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division
Cross-Reference Index
Part NumberManufacturer
4528BDMQB Fairchild Semiconductor Corp (USA)
GM820ALD1 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
5962-01-264-3023INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
L03820
5962-01-358-8333INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
893-238-053

Frequently Asked Questions

What is NSN 5962-01-105-1331?

NSN 5962-01-105-1331 is a Microcircuit,digital, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-105-1331?

NSN 5962-01-105-1331 has 2 cross-referenced part numbers: 4528BDMQB (Fairchild Semiconductor Corp), GM820ALD1 (Northrop Grumman Systems Corporation).

What NSN replaces 5962-01-105-1331?

There are 2 known substitutes for 5962-01-105-1331: 5962-01-264-3023, 5962-01-358-8333. Verify interchangeability with system specifications before substitution.

What are the specifications of GM820ALD1?

Key specifications for GM820ALD1: Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND RESETTABLE AND RETRIGGERABLE; Inclosure Configuration: DUAL-IN-LINE; Design Function and Quantity: 2 MULTIVIBRATOR, MONOSTABLE; Terminal Type and Quantity: 16 PRINTED CIRCUIT. 17 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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