PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5451DMQBMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-01-090-8850 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-090-8850 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-090-8850. Primary manufacturer part number: 5451DMQB.
Features
  • Microcircuit,digital — FSC 5962
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Inclosure Configuration: DUAL-IN-LINE
  • Inclosure Material: CERAMIC
  • Body Height: 0.070 INCHES NOMINAL IN
  • Body Width: 0.280 INCHES NOMINAL IN
  • Input Circuit Pattern: DUAL 2 WIDE 2 INPUT
  • Body Length: 0.450 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-090-8850, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-090-8850
Primary Part Number5451DMQB
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusACTIVE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialCERAMIC
Body Height0.070 INCHES NOMINAL IN
Body Width0.280 INCHES NOMINAL IN
Input Circuit PatternDUAL 2 WIDE 2 INPUT
Body Length0.450 INCHES NOMINAL IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function and Quantity1 GATE, AND-OR INVERT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-103-6203538894-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
5451DMQB Fairchild Semiconductor Corp (USA)
Related Parts
5962-01-103-6203INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
538894-1

Frequently Asked Questions

What is NSN 5962-01-090-8850?

NSN 5962-01-090-8850 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-090-8850?

NSN 5962-01-090-8850 has 1 cross-referenced part number: 5451DMQB (Fairchild Semiconductor Corp).

What NSN replaces 5962-01-090-8850?

There is 1 known substitute for 5962-01-090-8850: 5962-01-103-6203. Verify interchangeability with system specifications before substitution.

What are the specifications of 5451DMQB?

Key specifications for 5451DMQB: Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Inclosure Configuration: DUAL-IN-LINE; Inclosure Material: CERAMIC; Body Height: 0.070 INCHES NOMINAL IN. 9 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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