PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43581-1Microcircuit,memory

Raytheon Company Div Rmd Strategic · NSN 5962-01-236-8918 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-236-8918 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-236-8918. Primary manufacturer part number: 43581-1.
Features
  • Microcircuit,memory — FSC 5962
  • Body Length: 0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
  • Features Provided: SCHOTTKY AND HIGH SPEED AND PROGRAMMABLE AND 3-STATE OUTPUT
  • Inclosure Material: CERAMIC
  • Body Height: 0.145 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
  • Memory Device Type: ROM
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • 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
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-236-8918, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-236-8918
Primary Part Number43581-1
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Body Length0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
Features ProvidedSCHOTTKY AND HIGH SPEED AND PROGRAMMABLE AND 3-STATE OUTPUT
Inclosure MaterialCERAMIC
Body Height0.145 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
Memory Device TypeROM
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
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 Surface TreatmentSOLDER
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Terminal Type and Quantity18 PRINTED CIRCUIT
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Width0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
Input Circuit Pattern12 INPUT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5962-01-051-2113HM1-7643-8 INTERCHANGEABLE
Microcircuit,digital
Renesas Electronics America Inc
5962-01-099-638321008-05 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-139-072921676-03 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-139-321021676-00 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-139-321121676-01 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-139-321221676-02 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-146-1854 INTERCHANGEABLE
Microcircuit,memory
5962-01-162-810321676-07 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-162-810421676-08 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-162-810521676-09 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
Cross-Reference Index
Part NumberManufacturer
HM1-7643-8 Renesas Electronics America Inc (USA)
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)
43581-1 PRIMARY Raytheon Company Div Rmd Strategic (USA)
93453DMQC Fairchild Semiconductor Corp (USA)
Related Parts
5962-01-051-2113INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
HM1-7643-8
5962-01-099-6383INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21008-05
5962-01-139-0729INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-03
5962-01-139-3210INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-00
5962-01-139-3211INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-01
5962-01-139-3212INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-02
5962-01-146-1854INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-162-8103INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-07
5962-01-162-8104INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-08
5962-01-162-8105INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-09
5998-01-175-6233INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
445401-1
5962-01-225-6763INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
0N296083-2

Frequently Asked Questions

What is NSN 5962-01-236-8918?

NSN 5962-01-236-8918 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 5962-01-236-8918?

NSN 5962-01-236-8918 has 5 cross-referenced part numbers: HM1-7643-8 (Renesas Electronics America Inc), 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)), 43581-1 (Raytheon Company Div Rmd Strategic), 93453DMQC (Fairchild Semiconductor Corp).

What NSN replaces 5962-01-236-8918?

There are 12 known substitutes for 5962-01-236-8918: 5962-01-051-2113, 5962-01-099-6383, 5962-01-139-0729 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43581-1?

Key specifications for 43581-1: Body Length: 0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN; Features Provided: SCHOTTKY AND HIGH SPEED AND PROGRAMMABLE AND 3-STATE OUTPUT; Inclosure Material: CERAMIC; Body Height: 0.145 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN. 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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