PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JM38510/30303BCBMicrocircuit,digital

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5962-01-039-3447 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-039-3447 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-039-3447. Primary manufacturer part number: JM38510/30303BCB.
Features
  • Microcircuit,digital — FSC 5962
  • Terminal Type and Quantity: 14 LEADLESS
  • Body Width: 0.188 INCHES NOMINAL IN
  • Terminal Surface Treatment: SOLDER
  • Inclosure Material: CERAMIC AND GLASS
  • Test Data Document: 81349-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.).
  • Maximum Power Dissipation Rating: 72.0 MILLIWATTS
  • Case Outline Source and Designator: D-1 MIL-M-38510
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-039-3447, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 37 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-039-3447
Primary Part NumberJM38510/30303BCB
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Terminal Type and Quantity14 LEADLESS
Body Width0.188 INCHES NOMINAL IN
Terminal Surface TreatmentSOLDER
Inclosure MaterialCERAMIC AND GLASS
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.).
Maximum Power Dissipation Rating72.0 MILLIWATTS
Case Outline Source and DesignatorD-1 MIL-M-38510
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure ConfigurationLEADLESS FLAT PACK
Features ProvidedELECTROSTATIC SENSITIVE AND BIPOLAR AND LOW POWER AND SCHOTTKY AND POSITIVE OUTPUTS AND W/OPEN COLLECTOR AND MONOLITHIC
Specification/standard Data81349-MIL-M-38510/303 GOVERNMENT SPECIFICATION
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Input Circuit PatternQUAD 2 INPUT
Body Length0.250 INCHES NOMINAL IN
Design Function and Quantity1 GATE, NOR
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM INPUT AND 7.0 VOLTS MAXIMUM INPUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-00-148-8133SN74LS266N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-00-524-2036 INTERCHANGEABLE
Microcircuit,digital
2840-00-592-7815339242 INTERCHANGEABLE
Blade Set,turbine,aircraft Gas T
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5962-01-035-7478 INTERCHANGEABLE
Microcircuit,digital
5962-01-039-6395 INTERCHANGEABLE
Microcircuit,digital
5962-01-064-5763339242 INTERCHANGEABLE
Microcircuit,digital
Telemechanics Inc
5962-01-067-4992 INTERCHANGEABLE
Microcircuit,digital
5962-01-068-5237 INTERCHANGEABLE
Microcircuit,digital
5962-01-068-5238 INTERCHANGEABLE
Microcircuit,digital
5962-01-068-5240 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
JM38510/30303BCB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SN74LS266N-10 Texas Instruments Incorporated (USA)
SN54LS266J Texas Instruments Incorporated (USA)
N8242F Philips Semiconductors Inc (USA)
MC8242L Freescale Semiconductor, Inc. (USA)
SN74LS266AN Texas Instruments Incorporated (USA)
74LS266P Fairchild Semiconductor Corp (USA)
GM820ALJ1 Northrop Grumman Systems Corporation (USA)
RC82420C Fairchild Semiconductor Corp Semiconductor Div Hq (USA)
9386DC Fairchild Semiconductor Corp (USA)
19-12862-00 Compaq Federal Llc (USA)
MIL-M-38510/303 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SN74LS266 Texas Instruments Incorporated (USA)
99000295-001 Honeywell International, Inc Dba Honeywell International Div Honeywell Energy Solutions Group (USA)
M38510/30303BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
74LS266PC Fairchild Semiconductor Corp (USA)
C72067-Z9009-L226 Siemens Agautomatisierungstechnik Aut A13 (DEU)
9386DM Fairchild Semiconductor Corp (USA)
845661-1 Raytheon Company Div Corp (USA)
P161-54LS266 Northrop Grumman Systems Corporation (USA)
Related Parts
5962-00-148-8133INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74LS266N
5962-00-524-2036INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2840-00-592-7815INTERCHANGEABLE
BLADE SET,TURBINE,AIRCRAFT GAS T
339242
5962-01-035-7478INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-039-6395INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-064-5763INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
339242
5962-01-067-4992INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-068-5237INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-068-5238INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-068-5240INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-068-9598INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-090-3454INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-039-3447?

NSN 5962-01-039-3447 is a Microcircuit,digital, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-039-3447?

NSN 5962-01-039-3447 has 37 cross-referenced part numbers: JM38510/30303BCB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SN74LS266N-10 (Texas Instruments Incorporated), SN54LS266J (Texas Instruments Incorporated), N8242F (Philips Semiconductors Inc), MC8242L (Freescale Semiconductor, Inc.) and 32 more.

What NSN replaces 5962-01-039-3447?

There are 12 known substitutes for 5962-01-039-3447: 5962-00-148-8133, 5962-00-524-2036, 2840-00-592-7815 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JM38510/30303BCB?

Key specifications for JM38510/30303BCB: Terminal Type and Quantity: 14 LEADLESS; Body Width: 0.188 INCHES NOMINAL IN; Terminal Surface Treatment: SOLDER; Inclosure Material: CERAMIC AND GLASS. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-039-3447 still in active supply?

NSN 5962-01-039-3447 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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