PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41657Microcircuit,memory

Raytheon Company Div Rmd Strategic · NSN 5962-01-204-1647 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-204-1647 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-204-1647. Primary manufacturer part number: 41657.
Features
  • Microcircuit,memory — FSC 5962
  • Body Height: 0.199 INCHES NOMINAL IN
  • Inclosure Material: CERAMIC
  • Features Provided: HIGH SPEED AND PROGRAMMABLE AND SCHOTTKY AND W/OPEN COLLECTOR
  • Time Rating Per Chacteristic: 60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Terminal Surface Treatment: SOLDER
  • Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-204-1647, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-204-1647
Primary Part Number41657
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Body Height0.199 INCHES NOMINAL IN
Inclosure MaterialCERAMIC
Features ProvidedHIGH SPEED AND PROGRAMMABLE AND SCHOTTKY AND W/OPEN COLLECTOR
Time Rating Per Chacteristic60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Terminal Surface TreatmentSOLDER
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Terminal Type and Quantity16 PRINTED CIRCUIT
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Memory Device TypeROM
Memory CapacityUNKNOWN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Input Circuit Pattern10 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Body Length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 125.0 CELSIUS DEGC
Body Width0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3020-00-071-83641197124 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5999-00-651-78858868761-19 INTERCHANGEABLE
Contact,electrical
Lockheed Martin Corporation Div Rms
3020-01-479-437441657 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
41657 PRIMARY Raytheon Company Div Rmd Strategic (USA)
93436DMQB Fairchild Semiconductor Corp (USA)
722917-50 Raytheon Company Div Rmd Strategic (USA)
ROM/PROM FAMILY 237 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
3020-00-071-8364INTERCHANGEABLE
GEAR,SPUR
1197124
5999-00-651-7885INTERCHANGEABLE
CONTACT,ELECTRICAL
8868761-19
3020-01-479-4374INTERCHANGEABLE
GEAR,SPUR
41657

Frequently Asked Questions

What is NSN 5962-01-204-1647?

NSN 5962-01-204-1647 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 5962-01-204-1647?

NSN 5962-01-204-1647 has 4 cross-referenced part numbers: 41657 (Raytheon Company Div Rmd Strategic), 93436DMQB (Fairchild Semiconductor Corp), 722917-50 (Raytheon Company Div Rmd Strategic), ROM/PROM FAMILY 237 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5962-01-204-1647?

There are 3 known substitutes for 5962-01-204-1647: 3020-00-071-8364, 5999-00-651-7885, 3020-01-479-4374. Verify interchangeability with system specifications before substitution.

What are the specifications of 41657?

Key specifications for 41657: Body Height: 0.199 INCHES NOMINAL IN; Inclosure Material: CERAMIC; Features Provided: HIGH SPEED AND PROGRAMMABLE AND SCHOTTKY AND W/OPEN COLLECTOR; End Item Identification: COMPUTER-DISPLAY SET AN/UYQ-21(V). 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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