PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54F175DMQBMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-01-173-7739 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-173-7739 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-173-7739. Primary manufacturer part number: 54F175DMQB.
Features
  • Microcircuit,digital — FSC 5962
  • Input Circuit Pattern: 6 INPUT
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Width: 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
  • Voltage Rating and Type Per Characteristic: -0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
  • Features Provided: HERMETICALLY SEALED AND W/RESET AND HIGH SPEED
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Body Length: 0.755 INCHES MINIMUM AND 0.785 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 5962-01-173-7739, 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 Fairchild Semiconductor Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-173-7739
Primary Part Number54F175DMQB
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusCANCELLED
Input Circuit Pattern6 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Features ProvidedHERMETICALLY SEALED AND W/RESET AND HIGH SPEED
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Design Function and Quantity4 FLIP-FLOP, D-TYPE
Terminal Type and Quantity16 PRINTED CIRCUIT
Inclosure MaterialCERAMIC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Height0.185 INCHES NOMINAL IN
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Terminal Surface TreatmentSOLDER
Inclosure ConfigurationDUAL-IN-LINE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5962-01-172-1062S161-54F175 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation
5962-01-180-12697908336-05 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-240-5630 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
54F175DMQB Fairchild Semiconductor Corp (USA)
1859935 Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR)
54F175/BEA Philips Semiconductors Inc (USA)
DM54ALS175J/883B National Semiconductor Corporation (USA)
99167603 Thales Sa (FRA)
A3088389-1 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
410827-43 Cardion Inc (USA)
410827-43 Aimtron Systems, Llc (USA)
1859935 Racal Radar Defence Systems Ltd (GBR)
74F175 Fairchild Semiconductor Corp (USA)
91619513 Thales Sa (FRA)
5962PL0930191 Jednolity Indeks Materialowy - Uniform Material Index (POL)
C5110700-1 Signals Warfare Project Manager (USA)
Related Parts
5962-01-172-1062INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
S161-54F175
5962-01-180-1269INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7908336-05
5962-01-240-5630INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-173-7739?

NSN 5962-01-173-7739 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-173-7739?

NSN 5962-01-173-7739 has 13 cross-referenced part numbers: 54F175DMQB (Fairchild Semiconductor Corp), 1859935 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), 54F175/BEA (Philips Semiconductors Inc), DM54ALS175J/883B (National Semiconductor Corporation), 99167603 (Thales Sa) and 8 more.

What NSN replaces 5962-01-173-7739?

There are 3 known substitutes for 5962-01-173-7739: 5962-01-172-1062, 5962-01-180-1269, 5962-01-240-5630. Verify interchangeability with system specifications before substitution.

What are the specifications of 54F175DMQB?

Key specifications for 54F175DMQB: Input Circuit Pattern: 6 INPUT; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Body Width: 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN; Voltage Rating and Type Per Characteristic: -0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-173-7739 still in active supply?

NSN 5962-01-173-7739 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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