PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-A-946594-00Microcircuit,memory

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5962-01-122-4428 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-122-4428 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-122-4428. Primary manufacturer part number: SM-A-946594-00.
Features
  • Microcircuit,memory — FSC 5962
  • Inclosure Material: CERAMIC AND GLASS
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND PROGRAMMABLE AND 3-STATE OUTPUT AND BIPOLAR
  • Body Height: 0.150 INCHES MAXIMUM IN
  • Inclosure Configuration: DUAL-IN-LINE
  • Memory Device Type: ROM
  • Voltage Rating and Type Per Characteristic: -1.2 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
  • Terminal Surface Treatment: SOLDER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-122-4428, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-122-4428
Primary Part NumberSM-A-946594-00
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Inclosure MaterialCERAMIC AND GLASS
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND PROGRAMMABLE AND 3-STATE OUTPUT AND BIPOLAR
Body Height0.150 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Memory Device TypeROM
Voltage Rating and Type Per Characteristic-1.2 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity20 PRINTED CIRCUIT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Input Circuit Pattern10 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
Body Length0.930 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5998-00-183-77573069500 INTERCHANGEABLE
Circuit Card Assembly
Raytheon Company Dba Raytheon
5962-01-122-4429SM-A-946594-01 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-122-4430SM-A-946594-02 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
Cross-Reference Index
Part NumberManufacturer
JBP28S42MJ Texas Instruments Incorporated (USA)
ROM/PROM FAMILY 016 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
SM-A-946594-00 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
30695-00 L3 Technologies, Inc. Div Communication Systems-West (USA)
Related Parts
5998-00-183-7757INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3069500
5962-01-122-4429INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-A-946594-01
5962-01-122-4430INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-A-946594-02
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 5962-01-122-4428?

NSN 5962-01-122-4428 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 5962-01-122-4428?

NSN 5962-01-122-4428 has 4 cross-referenced part numbers: JBP28S42MJ (Texas Instruments Incorporated), ROM/PROM FAMILY 016 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), SM-A-946594-00 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 30695-00 (L3 Technologies, Inc. Div Communication Systems-West).

What NSN replaces 5962-01-122-4428?

There are 11 known substitutes for 5962-01-122-4428: 5998-00-183-7757, 5962-01-122-4429, 5962-01-122-4430 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-A-946594-00?

Key specifications for SM-A-946594-00: Inclosure Material: CERAMIC AND GLASS; Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND PROGRAMMABLE AND 3-STATE OUTPUT AND BIPOLAR; Body Height: 0.150 INCHES MAXIMUM IN; Inclosure Configuration: DUAL-IN-LINE. 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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