PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

144556-003Microcircuit,memory

L3harris Technologies, Inc. · NSN 5962-01-122-1995 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-122-1995 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-122-1995. Primary manufacturer part number: 144556-003.
Features
  • Microcircuit,memory — FSC 5962
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND PROGRAMMABLE AND PROGRAMMED AND 3-STATE OUTPUT
  • Inclosure Material: CERAMIC
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Time Rating Per Chacteristic: 80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
  • Terminal Surface Treatment: SOLDER
  • Specification/standard Data: 81349-MIL-M-38510/207/USAF/ GOVERNMENT SPECIFICATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-122-1995, 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 L3harris Technologies, Inc.. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-122-1995
Primary Part Number144556-003
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusCANCELLED
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND PROGRAMMABLE AND PROGRAMMED AND 3-STATE OUTPUT
Inclosure MaterialCERAMIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Time Rating Per Chacteristic80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Terminal Type and Quantity16 PRINTED CIRCUIT
Terminal Surface TreatmentSOLDER
Specification/standard Data81349-MIL-M-38510/207/USAF/ GOVERNMENT SPECIFICATION
Memory Device TypePROM
Memory CapacityUNKNOWN
Test Data Document81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Case Outline Source and DesignatorD-2 MIL-M-38510
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Maximum Power Dissipation Rating739.0 MILLIWATTS
Input Circuit Pattern6 INPUT
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Length0.840 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5962-01-097-7502 INTERCHANGEABLE
Microcircuit,memory
5962-01-125-8095144A9760P4 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-139-4243 INTERCHANGEABLE
Microcircuit,memory
5962-01-156-7981SM-A-946595-01 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-288-6901 INTERCHANGEABLE
Microcircuit,memory
5962-01-333-9093 INTERCHANGEABLE
Microcircuit,digital
5962-01-381-9271 INTERCHANGEABLE
Microcircuit,memory
2540-01-647-0870CC5143 INTERCHANGEABLE
Control Box,windshield Wiper Ass
Cornell-Carr Co., Inc.
Cross-Reference Index
Part NumberManufacturer
144556-003 L3harris Technologies, Inc. (USA)
HM-7603-2 Renesas Electronics America Inc (USA)
M38510/20702BEB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
SM-A-699714-19 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
JM38510/20702BEB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-3820702BEX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-38510/207 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CC5143 Philips Semiconductors Inc (USA)
JM38510/20702BEX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-3820702BEB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
HM1-7603-8SIMTO Renesas Electronics America Inc (USA)
M38510/20702BE Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
73587-1 Rockwell Collins, Inc. Dba Rc Displays Systems (USA)
1151084-1 Caes Systems Llc (USA)
477-1489-002 The Boeing Company Div Legacy Boeing Hb1 (USA)
N825123N Philips Semiconductors Inc (USA)
SM1214 Mmi/amd (USA)
N82S123 Philips Semiconductors Inc (USA)
99123765 Thales Sa (FRA)
Related Parts
5962-01-097-7502INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-125-8095INTERCHANGEABLE
MICROCIRCUIT,MEMORY
144A9760P4
5962-01-139-4243INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-156-7981INTERCHANGEABLE
MICROCIRCUIT,MEMORY
SM-A-946595-01
5962-01-288-6901INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-333-9093INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-381-9271INTERCHANGEABLE
MICROCIRCUIT,MEMORY
2540-01-647-0870INTERCHANGEABLE
CONTROL BOX,WINDSHIELD WIPER ASS
CC5143

Frequently Asked Questions

What is NSN 5962-01-122-1995?

NSN 5962-01-122-1995 is a Microcircuit,memory, manufactured by L3harris Technologies, Inc., classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-122-1995?

NSN 5962-01-122-1995 has 20 cross-referenced part numbers: 144556-003 (L3harris Technologies, Inc.), HM-7603-2 (Renesas Electronics America Inc), M38510/20702BEB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), SM-A-699714-19 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 15 more.

What NSN replaces 5962-01-122-1995?

There are 8 known substitutes for 5962-01-122-1995: 5962-01-097-7502, 5962-01-125-8095, 5962-01-139-4243 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 144556-003?

Key specifications for 144556-003: Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND PROGRAMMABLE AND PROGRAMMED AND 3-STATE OUTPUT; Inclosure Material: CERAMIC; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Time Rating Per Chacteristic: 80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-122-1995 still in active supply?

NSN 5962-01-122-1995 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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