PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A574A043-101Microcircuit,digital

Kearfott Corporation Div Guidance and Navigation Division · NSN 5962-01-082-4232 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-082-4232 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-082-4232. Primary manufacturer part number: A574A043-101.
Features
  • Microcircuit,digital — FSC 5962
  • Design Function and Quantity: 2 FLIP-FLOP, J-K, MASTER SLAVE
  • Inclosure Material: CERAMIC AND GLASS
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Maximum Power Dissipation Rating: 90.0 MILLIWATTS
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Length: 0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/CLEAR AND W/DISABLE AND W/ENABLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-082-4232, 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 Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-082-4232
Primary Part NumberA574A043-101
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusACTIVE
Design Function and Quantity2 FLIP-FLOP, J-K, MASTER SLAVE
Inclosure MaterialCERAMIC AND GLASS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Maximum Power Dissipation Rating90.0 MILLIWATTS
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/CLEAR AND W/DISABLE AND W/ENABLE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Input Circuit PatternDUAL 4 INPUT
Body Height0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
Body Width0.250 INCHES NOMINAL IN
Test Data Document88818-A574A043 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)
Inclosure ConfigurationFLAT PACK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-139-1208SN5473 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
5962-00-340-3057SN22437 INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
SC24439FH On Semiconductor Corporation (USA)
HL19583 Fairchild Semiconductor Corp (USA)
SD18298 National Semiconductor Corporation (USA)
SN5473W Texas Instruments Incorporated (USA)
SC24439FH Freescale Semiconductor, Inc. (USA)
DM5473F National Semiconductor Corporation (USA)
A574A043-101 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
5473FM Fairchild Semiconductor Corp (USA)
SN38326 Texas Instruments Incorporated (USA)
Related Parts
5962-00-139-1208INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN5473
5962-00-340-3057INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN22437

Frequently Asked Questions

What is NSN 5962-01-082-4232?

NSN 5962-01-082-4232 is a Microcircuit,digital, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-082-4232?

NSN 5962-01-082-4232 has 9 cross-referenced part numbers: SC24439FH (On Semiconductor Corporation), HL19583 (Fairchild Semiconductor Corp), SD18298 (National Semiconductor Corporation), SN5473W (Texas Instruments Incorporated), SC24439FH (Freescale Semiconductor, Inc.) and 4 more.

What NSN replaces 5962-01-082-4232?

There are 2 known substitutes for 5962-01-082-4232: 5962-00-139-1208, 5962-00-340-3057. Verify interchangeability with system specifications before substitution.

What are the specifications of A574A043-101?

Key specifications for A574A043-101: Design Function and Quantity: 2 FLIP-FLOP, J-K, MASTER SLAVE; Inclosure Material: CERAMIC AND GLASS; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Maximum Power Dissipation Rating: 90.0 MILLIWATTS. 13 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