PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CD4503BF3Microcircuit,digital

Lacon Electronic Gmbh · NSN 5962-01-173-5546 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-173-5546 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-173-5546. Primary manufacturer part number: CD4503BF3.
Features
  • Microcircuit,digital — FSC 5962
  • Body Width: 0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
  • Output Logic Form: COMPLEMENTARY-OXIDIZED-SILICON LOGIC AND METAL OXIDE-SEMICONDUCTOR LOGIC
  • Design Function and Quantity: 6 BUFFER
  • Body Height: 0.150 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
  • Body Length: 0.750 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-173-5546, 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 Lacon Electronic Gmbh. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-173-5546
Primary Part NumberCD4503BF3
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLacon Electronic Gmbh
StatusACTIVE
Body Width0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
Output Logic FormCOMPLEMENTARY-OXIDIZED-SILICON LOGIC AND METAL OXIDE-SEMICONDUCTOR LOGIC
Design Function and Quantity6 BUFFER
Body Height0.150 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
Body Length0.750 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Input Circuit PatternHEX 1 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Features ProvidedHIGH VOLTAGE AND 3-STATE OUTPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-01-073-8914CD4503BF3 INTERCHANGEABLE
Microcircuit,digital
Renesas Electronics America Inc
5962-01-199-7504CD4503BD/3 INTERCHANGEABLE
Microcircuit,digital
Renesas Electronics America Inc
5962-01-206-2292CD4503BF/3A INTERCHANGEABLE
Microcircuit,digital-Linear
Renesas Electronics America Inc
5962-01-272-0111L03925 INTERCHANGEABLE
Microcircuit,linear
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Cross-Reference Index
Part NumberManufacturer
CD4503BF3 Lacon Electronic Gmbh (DEU)
CD4503BF3W Renesas Electronics America Inc (USA)
CD4503BF3A Adelco Elektronik Gmbh (DEU)
CD4503BF3 Adelco Elektronik Gmbh (DEU)
Related Parts
5962-01-073-8914INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
CD4503BF3
5962-01-199-7504INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
CD4503BD/3
5962-01-206-2292INTERCHANGEABLE
MICROCIRCUIT,DIGITAL-LINEAR
CD4503BF/3A
5962-01-272-0111INTERCHANGEABLE
MICROCIRCUIT,LINEAR
L03925

Frequently Asked Questions

What is NSN 5962-01-173-5546?

NSN 5962-01-173-5546 is a Microcircuit,digital, manufactured by Lacon Electronic Gmbh, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-173-5546?

NSN 5962-01-173-5546 has 4 cross-referenced part numbers: CD4503BF3 (Lacon Electronic Gmbh), CD4503BF3W (Renesas Electronics America Inc), CD4503BF3A (Adelco Elektronik Gmbh), CD4503BF3 (Adelco Elektronik Gmbh).

What NSN replaces 5962-01-173-5546?

There are 4 known substitutes for 5962-01-173-5546: 5962-01-073-8914, 5962-01-199-7504, 5962-01-206-2292 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CD4503BF3?

Key specifications for CD4503BF3: Body Width: 0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN; Output Logic Form: COMPLEMENTARY-OXIDIZED-SILICON LOGIC AND METAL OXIDE-SEMICONDUCTOR LOGIC; Design Function and Quantity: 6 BUFFER; Body Height: 0.150 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com