PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-525288Microcircuit,memory

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5962-00-350-8431 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-350-8431 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-350-8431. Primary manufacturer part number: SM-B-525288.
Features
  • Microcircuit,memory — FSC 5962
  • Body Width: 0.260 INCHES MAXIMUM IN
  • Precious Material: GOLD
  • Time Rating Per Chacteristic: 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
  • Body Height: 0.180 INCHES MAXIMUM IN
  • Memory Device Type: DIODE MATRIX
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND MEDIUM SPEED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-00-350-8431, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-350-8431
Primary Part NumberSM-B-525288
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Body Width0.260 INCHES MAXIMUM IN
Precious MaterialGOLD
Time Rating Per Chacteristic50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
Body Height0.180 INCHES MAXIMUM IN
Memory Device TypeDIODE MATRIX
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND MEDIUM SPEED
Voltage Rating and Type Per Characteristic20.0 VOLTS MAXIMUM POWER SOURCE
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialCERAMIC AND GLASS
Output Logic FormCURRENT-MODE LOGIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Maximum Power Dissipation Rating450.0 MILLIWATTS
Body Length0.785 INCHES MAXIMUM IN
Test Data Document80063-SM-B-525288 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Terminal Surface TreatmentGOLD
Precious Material and LocationTERMINAL SURFACE GOLD
Terminal Type and Quantity14 PRINTED CIRCUIT
Input Circuit Pattern6 INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5962-00-153-65993008366-012-89 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions
5962-00-168-7448SM-D-589133 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-168-7449SM-D-589129 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-351-7964SM-C-585694 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-351-7966SM-C-585682 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-351-7967SM-C-585689 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-351-7969SM-C-585683 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-351-7971SM-C-585691 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-117-8544SM-A-858324 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
HM1-0034-2 L3harris Technologies, Inc. (USA)
HM1-0168-2 Renesas Electronics America Inc (USA)
SM-B-525288 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
540524 Renesas Electronics America Inc (USA)
HM1-034-2 L3harris Technologies, Inc. (USA)
Related Parts
5962-00-153-6599INTERCHANGEABLE
MICROCIRCUIT,MEMORY
3008366-012-89
5962-00-168-7448INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-D-589133
5962-00-168-7449INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-D-589129
5962-00-351-7964INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-C-585694
5962-00-351-7966INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-C-585682
5962-00-351-7967INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-C-585689
5962-00-351-7969INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-C-585683
5962-00-351-7971INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-C-585691
5962-01-117-8544INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-A-858324

Frequently Asked Questions

What is NSN 5962-00-350-8431?

NSN 5962-00-350-8431 is a Microcircuit,memory, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-350-8431?

NSN 5962-00-350-8431 has 5 cross-referenced part numbers: HM1-0034-2 (L3harris Technologies, Inc.), HM1-0168-2 (Renesas Electronics America Inc), SM-B-525288 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 540524 (Renesas Electronics America Inc), HM1-034-2 (L3harris Technologies, Inc.).

What NSN replaces 5962-00-350-8431?

There are 9 known substitutes for 5962-00-350-8431: 5962-00-153-6599, 5962-00-168-7448, 5962-00-168-7449 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-525288?

Key specifications for SM-B-525288: Body Width: 0.260 INCHES MAXIMUM IN; Precious Material: GOLD; Time Rating Per Chacteristic: 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS; Body Height: 0.180 INCHES MAXIMUM IN. 19 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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