PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-M-38510/21Microcircuit,digital

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5962-01-037-4521 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-037-4521 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-037-4521. Primary manufacturer part number: MIL-M-38510/21.
Features
  • Microcircuit,digital — FSC 5962
  • Input Circuit Pattern: 8 INPUT
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Specification/standard Data: 81349-MIL-M-38510/21 GOVERNMENT SPECIFICATION
  • Body Width: 0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Inclosure Configuration: FLAT PACK
  • 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.).
  • Body Height: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-037-4521, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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
NSN5962-01-037-4521
Primary Part NumberMIL-M-38510/21
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
Input Circuit Pattern8 INPUT
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Specification/standard Data81349-MIL-M-38510/21 GOVERNMENT SPECIFICATION
Body Width0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Inclosure ConfigurationFLAT PACK
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.).
Body Height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Terminal Surface TreatmentSOLDER
Body Length0.390 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Terminal Type and Quantity14 FLAT LEADS
Case Outline Source and DesignatorF-2 MIL-M-38510
Design Function and Quantity2 FLIP-FLOP, J-K, CLOCKED
Time Rating Per Chacteristic10.00 NANOSECONDS MINIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 125.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND W/CLEAR
Maximum Power Dissipation Rating22.0 MILLIWATTS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-00-006-9171 INTERCHANGEABLE
Microcircuit,digital
5962-00-264-3560 INTERCHANGEABLE
Microcircuit,digital
5962-00-369-7606 INTERCHANGEABLE
Microcircuit,digital
5962-00-436-0878 INTERCHANGEABLE
Microcircuit,digital
5962-00-487-1534 INTERCHANGEABLE
Microcircuit,digital
5962-01-017-0303 INTERCHANGEABLE
Microcircuit,digital
5962-01-030-3249 INTERCHANGEABLE
Microcircuit,digital
5962-01-039-5091 INTERCHANGEABLE
Microcircuit,digital
5962-01-051-3401 INTERCHANGEABLE
Microcircuit,digital
5962-01-090-0727 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
MIL-M-38510/21 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/02104BDX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/02104BDB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DMS 87141B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
SD7731A National Semiconductor Corporation (USA)
M38510/02104BDA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5962-00-006-9171INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-264-3560INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-369-7606INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-436-0878INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-487-1534INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-017-0303INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-030-3249INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-039-5091INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-051-3401INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-090-0727INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-143-4936INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-235-3462INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-037-4521?

NSN 5962-01-037-4521 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 5962-01-037-4521?

NSN 5962-01-037-4521 has 6 cross-referenced part numbers: MIL-M-38510/21 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38510/02104BDX (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38510/02104BDB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), DMS 87141B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), SD7731A (National Semiconductor Corporation) and 1 more.

What NSN replaces 5962-01-037-4521?

There are 12 known substitutes for 5962-01-037-4521: 5962-00-006-9171, 5962-00-264-3560, 5962-00-369-7606 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-M-38510/21?

Key specifications for MIL-M-38510/21: Input Circuit Pattern: 8 INPUT; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Specification/standard Data: 81349-MIL-M-38510/21 GOVERNMENT SPECIFICATION; Body Width: 0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-037-4521 still in active supply?

NSN 5962-01-037-4521 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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