PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DM54L73W-883Microcircuit,digital

National Semiconductor Corporation · NSN 5962-01-039-5091 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-039-5091 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-039-5091. Primary manufacturer part number: DM54L73W-883.
Features
  • Microcircuit,digital — FSC 5962
  • Case Outline Source and Designator: F-2 MIL-M-38510
  • Body Width: 0.250 INCHES NOMINAL IN
  • Body Length: 0.375 INCHES MAXIMUM IN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Design Function and Quantity: 1 FLIP-FLOP, J-K, CLOCKED
  • Inclosure Material: SILICON
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-039-5091, 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 National Semiconductor Corporation. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-039-5091
Primary Part NumberDM54L73W-883
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Case Outline Source and DesignatorF-2 MIL-M-38510
Body Width0.250 INCHES NOMINAL IN
Body Length0.375 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function and Quantity1 FLIP-FLOP, J-K, CLOCKED
Inclosure MaterialSILICON
Test Data Document81349-MIL-M-38510/21A 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.). A
Terminal Type and Quantity14 FLAT LEADS
Terminal Surface TreatmentSOLDER
Features ProvidedHERMETICALLY SEALED
Inclosure ConfigurationFLAT PACK
Lifecycle & Compliance
Acquisition StatusACTIVE
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
5962-01-037-4521 INTERCHANGEABLE
Microcircuit,digital
5962-01-051-3401 INTERCHANGEABLE
Microcircuit,digital
5962-01-143-4936 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
DM54L73W-883 National Semiconductor Corporation (USA)
MIL-M-38510/21 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/02103BDB 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
5962-01-037-4521INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-051-3401INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-143-4936INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-235-3462INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-235-3463INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-039-5091?

NSN 5962-01-039-5091 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-039-5091?

NSN 5962-01-039-5091 has 3 cross-referenced part numbers: DM54L73W-883 (National Semiconductor Corporation), MIL-M-38510/21 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38510/02103BDB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5962-01-039-5091?

There are 12 known substitutes for 5962-01-039-5091: 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 DM54L73W-883?

Key specifications for DM54L73W-883: Case Outline Source and Designator: F-2 MIL-M-38510; Body Width: 0.250 INCHES NOMINAL IN; Body Length: 0.375 INCHES MAXIMUM IN; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC. 12 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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