PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58427-40042-9Microcircuit,memory

Textron Systems Corporation Dba Textron Systems Corp · NSN 5962-01-132-7378 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-132-7378 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-132-7378. Primary manufacturer part number: 58427-40042-9.
Features
  • Microcircuit,memory — FSC 5962
  • Body Width: 0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
  • Memory Device Type: ROM
  • Terminal Surface Treatment: SOLDER
  • Voltage Rating and Type Per Characteristic: -0.3 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
  • Memory Capacity: UNKNOWN
  • Time Rating Per Chacteristic: 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-132-7378, 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 Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-132-7378
Primary Part Number58427-40042-9
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTextron Systems Corporation Dba Textron Systems Corp
StatusACTIVE
Body Width0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
Terminal Type and Quantity16 PRINTED CIRCUIT
Memory Device TypeROM
Terminal Surface TreatmentSOLDER
Voltage Rating and Type Per Characteristic-0.3 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Memory CapacityUNKNOWN
Time Rating Per Chacteristic50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Operating Temp Range+0.0 TO 75.0 CELSIUS DEGC
Body Height0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Input Circuit Pattern10 INPUT
Features ProvidedHERMETICALLY SEALED AND PROGRAMMABLE AND HIGH SPEED AND W/ENABLE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure ConfigurationDUAL-IN-LINE
Body Length0.760 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-039-7310278539-05 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
Cross-Reference Index
Part NumberManufacturer
HM1-7621A-5 Renesas Electronics America Inc (USA)
ROM/PROM FAMILY 008 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
58427-40042-9 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
5962-01-039-7310INTERCHANGEABLE
MICROCIRCUIT,MEMORY
278539-05

Frequently Asked Questions

What is NSN 5962-01-132-7378?

NSN 5962-01-132-7378 is a Microcircuit,memory, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-132-7378?

NSN 5962-01-132-7378 has 3 cross-referenced part numbers: HM1-7621A-5 (Renesas Electronics America Inc), ROM/PROM FAMILY 008 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 58427-40042-9 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 5962-01-132-7378?

There is 1 known substitute for 5962-01-132-7378: 5962-01-039-7310. Verify interchangeability with system specifications before substitution.

What are the specifications of 58427-40042-9?

Key specifications for 58427-40042-9: Body Width: 0.265 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN; Terminal Type and Quantity: 16 PRINTED CIRCUIT; Memory Device Type: ROM; Terminal Surface Treatment: SOLDER. 16 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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