PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42549Microcircuit,memory

Raytheon Company Div Rmd Strategic · NSN 5962-01-201-4037 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-201-4037 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-201-4037. Primary manufacturer part number: 42549.
Features
  • Microcircuit,memory — FSC 5962
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Inclosure Material: CERAMIC
  • Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE
  • Terminal Surface Treatment: SOLDER
  • Memory Capacity: UNKNOWN
  • Time Rating Per Chacteristic: 70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Terminal Type and Quantity: 18 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 5962-01-201-4037, 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
NSN5962-01-201-4037
Primary Part Number42549
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure MaterialCERAMIC
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Memory CapacityUNKNOWN
Time Rating Per Chacteristic70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Terminal Type and Quantity18 PRINTED CIRCUIT
Memory Device TypeROM
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Input Circuit Pattern12 INPUT
Body Length0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND SCHOTTKY AND PROGRAMMABLE AND HIGH SPEED
Body Width0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Height0.145 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2940-00-241-847342549 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
4920-00-838-6162 INTERCHANGEABLE
Component Module
2510-01-285-0696G0089896 INTERCHANGEABLE
Shock Absorber,direct Action
Chrysler Corp Service and Parts Opns
Cross-Reference Index
Part NumberManufacturer
722919-50 Raytheon Company Div Rmd Strategic (USA)
ROM/PROM FAMILY 030 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
42549 PRIMARY Raytheon Company Div Rmd Strategic (USA)
93453DMQC Fairchild Semiconductor Corp (USA)
Related Parts
2940-00-241-8473INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42549
4920-00-838-6162INTERCHANGEABLE
COMPONENT MODULE
2510-01-285-0696INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
G0089896

Frequently Asked Questions

What is NSN 5962-01-201-4037?

NSN 5962-01-201-4037 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 5962-01-201-4037?

NSN 5962-01-201-4037 has 4 cross-referenced part numbers: 722919-50 (Raytheon Company Div Rmd Strategic), ROM/PROM FAMILY 030 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 42549 (Raytheon Company Div Rmd Strategic), 93453DMQC (Fairchild Semiconductor Corp).

What NSN replaces 5962-01-201-4037?

There are 3 known substitutes for 5962-01-201-4037: 2940-00-241-8473, 4920-00-838-6162, 2510-01-285-0696. Verify interchangeability with system specifications before substitution.

What are the specifications of 42549?

Key specifications for 42549: Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Inclosure Material: CERAMIC; Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE; 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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