PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4025598-44Microcircuit,memory

Ogden Air Logistics Center · NSN 5962-01-149-9463 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-149-9463 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-149-9463. Primary manufacturer part number: 4025598-44.
Features
  • Microcircuit,memory — FSC 5962
  • Body Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Time Rating Per Chacteristic: 25.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
  • Inclosure Material: CERAMIC
  • Input Circuit Pattern: 7 INPUT
  • Inclosure Configuration: DUAL-IN-LINE
  • 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 5962-01-149-9463, 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 Ogden Air Logistics Center. Government technical data includes 18 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-149-9463
Primary Part Number4025598-44
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerOgden Air Logistics Center
StatusCANCELLED
Body Length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Time Rating Per Chacteristic25.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
Inclosure MaterialCERAMIC
Input Circuit Pattern7 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Terminal Surface TreatmentSOLDER
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Maximum Power Dissipation Rating400.0 MILLIWATTS
Features ProvidedMONOLITHIC AND PROGRAMMABLE AND SCHOTTKY
Body Height0.180 INCHES MAXIMUM IN
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Terminal Type and Quantity16 PRINTED CIRCUIT
Word Quantity32
Memory Device TypeROM
Body Width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Bit Quantity256
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5962-01-078-1814058-002131-001 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5962-01-114-20743150740-915-101 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5962-01-114-20753150740-917-101 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5962-01-135-15553150740-913-101 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5962-01-254-5149 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
4025598-44 Ogden Air Logistics Center (USA)
SN74S288J Texas Instruments Incorporated (USA)
4014533-045 Raytheon Technical Services Company (USA)
Related Parts
5962-01-078-1814INTERCHANGEABLE
MICROCIRCUIT,MEMORY
058-002131-001
5962-01-114-2074INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3150740-915-101
5962-01-114-2075INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3150740-917-101
5962-01-135-1555INTERCHANGEABLE
MICROCIRCUIT,MEMORY
3150740-913-101
5962-01-254-5149INTERCHANGEABLE
MICROCIRCUIT,MEMORY

Frequently Asked Questions

What is NSN 5962-01-149-9463?

NSN 5962-01-149-9463 is a Microcircuit,memory, manufactured by Ogden Air Logistics Center, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-149-9463?

NSN 5962-01-149-9463 has 3 cross-referenced part numbers: 4025598-44 (Ogden Air Logistics Center), SN74S288J (Texas Instruments Incorporated), 4014533-045 (Raytheon Technical Services Company).

What NSN replaces 5962-01-149-9463?

There are 5 known substitutes for 5962-01-149-9463: 5962-01-078-1814, 5962-01-114-2074, 5962-01-114-2075 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4025598-44?

Key specifications for 4025598-44: Body Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Time Rating Per Chacteristic: 25.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS; Inclosure Material: CERAMIC. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-149-9463 still in active supply?

NSN 5962-01-149-9463 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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