PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-A-946594-02Microcircuit,memory

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5962-01-122-4430 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-122-4430 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-122-4430. Primary manufacturer part number: SM-A-946594-02.
Features
  • Microcircuit,memory — FSC 5962
  • Body Length: 0.930 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Voltage Rating and Type Per Characteristic: -1.2 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
  • Terminal Surface Treatment: SOLDER
  • Memory Device Type: ROM
  • Terminal Type and Quantity: 20 PRINTED CIRCUIT
  • Input Circuit Pattern: 10 INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-122-4430, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-122-4430
Primary Part NumberSM-A-946594-02
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Body Length0.930 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Voltage Rating and Type Per Characteristic-1.2 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Memory Device TypeROM
Terminal Type and Quantity20 PRINTED CIRCUIT
Input Circuit Pattern10 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure MaterialCERAMIC AND GLASS
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND PROGRAMMABLE AND 3-STATE OUTPUT AND BIPOLAR
Body Height0.150 INCHES MAXIMUM IN
Body Width0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5962-01-122-4428SM-A-946594-00 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-122-4429SM-A-946594-01 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-159-397813153027-3 INTERCHANGEABLE
Microcircuit,digital
Us Army Aviation and Missile Command
5962-01-159-5934314048P2 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5962-01-228-82097891590-421 INTERCHANGEABLE
Microcircuit,memory
L3harris Mas Inc Div L3harris Mas Inc.
5962-01-284-15375757299-1 INTERCHANGEABLE
Microcircuit,memory
Naval Sea Systems Command
5962-01-284-15385757299-2 INTERCHANGEABLE
Microcircuit,memory
Naval Sea Systems Command
5962-01-290-2297411690 INTERCHANGEABLE
Microcircuit,memory
Aimtron Systems, Llc
5962-01-297-08795757299-3 INTERCHANGEABLE
Microcircuit,digital
Naval Sea Systems Command
5962-01-669-58555924397-1 INTERCHANGEABLE
Microcircuit,memory
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
JBP28S42MJ Texas Instruments Incorporated (USA)
SM-A-946594-02 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
30695-02 L3 Technologies, Inc. Div Communication Systems-West (USA)
ROM/PROM FAMILY 016 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5962-01-122-4428INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-A-946594-00
5962-01-122-4429INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-A-946594-01
5962-01-159-3978INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
13153027-3
5962-01-159-5934INTERCHANGEABLE
MICROCIRCUIT,MEMORY
314048P2
5962-01-228-8209INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7891590-421
5962-01-284-1537INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5757299-1
5962-01-284-1538INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5757299-2
5962-01-290-2297INTERCHANGEABLE
MICROCIRCUIT,MEMORY
411690
5962-01-297-0879INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5757299-3
5962-01-669-5855INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5924397-1

Frequently Asked Questions

What is NSN 5962-01-122-4430?

NSN 5962-01-122-4430 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 5962-01-122-4430?

NSN 5962-01-122-4430 has 4 cross-referenced part numbers: JBP28S42MJ (Texas Instruments Incorporated), SM-A-946594-02 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 30695-02 (L3 Technologies, Inc. Div Communication Systems-West), ROM/PROM FAMILY 016 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5962-01-122-4430?

There are 10 known substitutes for 5962-01-122-4430: 5962-01-122-4428, 5962-01-122-4429, 5962-01-159-3978 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-A-946594-02?

Key specifications for SM-A-946594-02: Body Length: 0.930 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN; End Item Identification: KY-801B 11627; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Voltage Rating and Type Per Characteristic: -1.2 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE. 15 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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