PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42635Microcircuit,memory

Raytheon Company Div Rmd Strategic · NSN 5962-01-203-8638 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-203-8638 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-203-8638. Primary manufacturer part number: 42635.
Features
  • Microcircuit,memory — FSC 5962
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Terminal Surface Treatment: SOLDER
  • Voltage Rating and Type Per Characteristic: -0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
  • Time Rating Per Chacteristic: 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Memory Device Type: PROM
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
  • Case Outline Source and Designator: D-2 MIL-M-38510
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-203-8638, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5962-01-203-8638
Primary Part Number42635
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Terminal Surface TreatmentSOLDER
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Time Rating Per Chacteristic85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Memory Device TypePROM
Terminal Type and Quantity16 PRINTED CIRCUIT
Case Outline Source and DesignatorD-2 MIL-M-38510
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Inclosure MaterialCERAMIC OR GLASS OR METAL
Body Length0.840 INCHES MAXIMUM IN
Features Provided3-STATE OUTPUT AND BIPOLAR AND PROGRAMMED AND SCHOTTKY AND W/ACTIVE PULL-UP
Maximum Power Dissipation Rating794.0 MILLIWATTS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit Pattern10 INPUT
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Height0.185 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-00-530-3324 INTERCHANGEABLE
Pin Asy Anchor Brak
5950-01-259-14707310070-00 INTERCHANGEABLE
Coil,radio Frequency
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
ROM/PROM FAMILY 008 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
M38510/20402BEA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
42635 PRIMARY Raytheon Company Div Rmd Strategic (USA)
722912-50 Raytheon Company Div Rmd Strategic (USA)
Related Parts
2530-00-530-3324INTERCHANGEABLE
PIN ASY ANCHOR BRAK
5950-01-259-1470INTERCHANGEABLE
COIL,RADIO FREQUENCY
7310070-00

Frequently Asked Questions

What is NSN 5962-01-203-8638?

NSN 5962-01-203-8638 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 5962-01-203-8638?

NSN 5962-01-203-8638 has 4 cross-referenced part numbers: ROM/PROM FAMILY 008 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), M38510/20402BEA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 42635 (Raytheon Company Div Rmd Strategic), 722912-50 (Raytheon Company Div Rmd Strategic).

What NSN replaces 5962-01-203-8638?

There are 2 known substitutes for 5962-01-203-8638: 2530-00-530-3324, 5950-01-259-1470. Verify interchangeability with system specifications before substitution.

What are the specifications of 42635?

Key specifications for 42635: Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Terminal Surface Treatment: SOLDER; Voltage Rating and Type Per Characteristic: -0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE; Time Rating Per Chacteristic: 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS. 18 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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