PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

278539-05Microcircuit,memory

Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions · NSN 5962-01-039-7310 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-039-7310 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-039-7310. Primary manufacturer part number: 278539-05.
Features
  • Microcircuit,memory — FSC 5962
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Input Circuit Pattern: 10 INPUT
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Time Rating Per Chacteristic: 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Case Outline Source and Designator: -0-001-AG JOINT ELECTRON DEVICE ENGINEERING COUNCIL
  • Memory Device Type: ROM
  • Test Data Document: 11530-278539 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)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-039-7310, 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 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-039-7310
Primary Part Number278539-05
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
StatusACTIVE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Input Circuit Pattern10 INPUT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Time Rating Per Chacteristic30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Case Outline Source and Designator-0-001-AG JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Memory Device TypeROM
Test Data Document11530-278539 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)
Memory CapacityUNKNOWN
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity16 PRINTED CIRCUIT
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Inclosure MaterialCERAMIC AND GLASS
Body Length0.750 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Body Width0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
Maximum Power Dissipation Rating625.0 MILLIWATTS
Features ProvidedBIPOLAR AND HERMETICALLY SEALED AND HIGH SPEED AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND PROGRAMMED AND W/BUFFERED OUTPUT AND W/DECODED OUTPUT AND W/DISABLE AND W/ENABLE AND W/STORAGE AND 3-STATE OUTPUT
Body Height0.120 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5962-01-084-3066 INTERCHANGEABLE
Microcircuit,digital
5962-01-117-45434014582-634 INTERCHANGEABLE
Microcircuit,memory
Cae Usa Inc.
5962-01-131-93024014226-31 INTERCHANGEABLE
Microcircuit,memory
Cae Usa Inc.
5962-01-132-737858427-40042-9 INTERCHANGEABLE
Microcircuit,memory
Textron Systems Corporation Dba Textron Systems Corp
5962-01-149-3176 INTERCHANGEABLE
Microcircuit,memory
5962-01-157-07324014667-302 INTERCHANGEABLE
Microcircuit,memory
Cae Usa Inc.
5962-01-159-7470 INTERCHANGEABLE
Microcircuit,memory
5962-01-175-85844014667-263 INTERCHANGEABLE
Microcircuit,memory
Cae Usa Inc.
Cross-Reference Index
Part NumberManufacturer
6306-1J Mmi/amd (USA)
MM6306-1J Mmi/amd (USA)
278539-05 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
278539-05 Mmi/amd (USA)
278539-05 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
ROM/PROM FAMILY 008 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
446/4/04134/000 Siemens Air Traffic Management (GBR)
4004456-01 Thales Uk Limited Dba Thales Uk Ltd Training and Simulation (GBR)
HM1-7621A-5 Renesas Electronics America Inc (USA)
D3622A Intel Corp Sales Office (USA)
Related Parts
5962-01-084-3066INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-117-4543INTERCHANGEABLE
MICROCIRCUIT,MEMORY
4014582-634
5962-01-131-9302INTERCHANGEABLE
MICROCIRCUIT,MEMORY
4014226-31
5962-01-132-7378INTERCHANGEABLE
MICROCIRCUIT,MEMORY
58427-40042-9
5962-01-149-3176INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-157-0732INTERCHANGEABLE
MICROCIRCUIT,MEMORY
4014667-302
5962-01-159-7470INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-175-8584INTERCHANGEABLE
MICROCIRCUIT,MEMORY
4014667-263

Frequently Asked Questions

What is NSN 5962-01-039-7310?

NSN 5962-01-039-7310 is a Microcircuit,memory, manufactured by Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-039-7310?

NSN 5962-01-039-7310 has 10 cross-referenced part numbers: 6306-1J (Mmi/amd), MM6306-1J (Mmi/amd), 278539-05 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 278539-05 (Mmi/amd), 278539-05 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions) and 5 more.

What NSN replaces 5962-01-039-7310?

There are 8 known substitutes for 5962-01-039-7310: 5962-01-084-3066, 5962-01-117-4543, 5962-01-131-9302 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 278539-05?

Key specifications for 278539-05: Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Input Circuit Pattern: 10 INPUT; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Time Rating Per Chacteristic: 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS. 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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