PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52520-1Microcircuit,memory

Raytheon Company Div Rmd Strategic · NSN 5962-01-371-3188 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-371-3188 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-371-3188. Primary manufacturer part number: 52520-1.
Features
  • Microcircuit,memory — FSC 5962
  • Features Provided: HERMETICALLY SEALED AND ULTRAVIOLET ERASABLE AND ELECTROSTATIC SENSITIVE AND PROGRAMMED AND W/ENABLE AND W/DISABLE AND W/INHIBIT AND MONOLITHIC
  • Time Rating Per Chacteristic: 250.00 NANOSECONDS MAXIMUM ACCESS NS
  • Memory Device Type: EPROM
  • Terminal Surface Treatment: SOLDER
  • Capitance Rating Per Characteristic: 6.00 INPUT PICOFARADS MAXIMUM AND 12.00 OUTPUT PICOFARADS MAXIMUM
  • Terminal Type and Quantity: 28 PRINTED CIRCUIT
  • Voltage Rating and Type Per Characteristic: -0.6 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-371-3188, 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 Raytheon Company Div Rmd Strategic. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-371-3188
Primary Part Number52520-1
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Features ProvidedHERMETICALLY SEALED AND ULTRAVIOLET ERASABLE AND ELECTROSTATIC SENSITIVE AND PROGRAMMED AND W/ENABLE AND W/DISABLE AND W/INHIBIT AND MONOLITHIC
Time Rating Per Chacteristic250.00 NANOSECONDS MAXIMUM ACCESS NS
Memory Device TypeEPROM
Terminal Surface TreatmentSOLDER
Capitance Rating Per Characteristic6.00 INPUT PICOFARADS MAXIMUM AND 12.00 OUTPUT PICOFARADS MAXIMUM
Terminal Type and Quantity28 PRINTED CIRCUIT
Voltage Rating and Type Per Characteristic-0.6 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Current Rating Per Characteristic100.00 MILLIAMPERES MAXIMUM SUPPLY
Inclosure MaterialCERAMIC OR GLASS OR METAL
Body Height0.140 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
Body Length1.435 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN
Input Circuit Pattern17 INPUT
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Body Width0.515 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 125.0 CELSIUS DEGC
Output Logic FormN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
Inclosure ConfigurationDUAL-IN-LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4710-00-040-0341525201 INTERCHANGEABLE
Tube,bent,metallic
Renk America Llc Div Renk America
3040-00-075-6656 INTERCHANGEABLE
Hub,body
5962-01-371-269452547-2 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5962-01-371-317552550-4 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5962-01-371-317652552-2 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
725925-50 Raytheon Company Div Rmd Strategic (USA)
52520-1 PRIMARY Raytheon Company Div Rmd Strategic (USA)
Related Parts
4710-00-040-0341INTERCHANGEABLE
TUBE,BENT,METALLIC
525201
3040-00-075-6656INTERCHANGEABLE
HUB,BODY
5962-01-371-2694INTERCHANGEABLE
MICROCIRCUIT,MEMORY
52547-2
5962-01-371-3175INTERCHANGEABLE
MICROCIRCUIT,MEMORY
52550-4
5962-01-371-3176INTERCHANGEABLE
MICROCIRCUIT,MEMORY
52552-2

Frequently Asked Questions

What is NSN 5962-01-371-3188?

NSN 5962-01-371-3188 is a Microcircuit,memory, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-371-3188?

NSN 5962-01-371-3188 has 3 cross-referenced part numbers: ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 725925-50 (Raytheon Company Div Rmd Strategic), 52520-1 (Raytheon Company Div Rmd Strategic).

What NSN replaces 5962-01-371-3188?

There are 5 known substitutes for 5962-01-371-3188: 4710-00-040-0341, 3040-00-075-6656, 5962-01-371-2694 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52520-1?

Key specifications for 52520-1: Features Provided: HERMETICALLY SEALED AND ULTRAVIOLET ERASABLE AND ELECTROSTATIC SENSITIVE AND PROGRAMMED AND W/ENABLE AND W/DISABLE AND W/INHIBIT AND MONOLITHIC; Time Rating Per Chacteristic: 250.00 NANOSECONDS MAXIMUM ACCESS NS; Memory Device Type: EPROM; Terminal Surface Treatment: SOLDER. 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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