PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5400DMQBMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-00-451-3889 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-451-3889 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-451-3889. Primary manufacturer part number: 5400DMQB.
Features
  • Microcircuit,digital — FSC 5962
  • Body Length: 0.785 INCHES NOMINAL IN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Inclosure Configuration: DUAL-IN-LINE
  • Input Circuit Pattern: QUAD 2 INPUT
  • Body Height: 0.200 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED
  • Inclosure Material: CERAMIC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-451-3889, 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 35 commercial cross-references from 21 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-00-451-3889
Primary Part Number5400DMQB
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusCANCELLED
Body Length0.785 INCHES NOMINAL IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit PatternQUAD 2 INPUT
Body Height0.200 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED
Inclosure MaterialCERAMIC
Body Width0.280 INCHES NOMINAL IN
Design Function and Quantity1 GATE, NAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-00-139-31163008006-001-1 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions
5962-00-209-5243 INTERCHANGEABLE
Microcircuit,digital
5962-00-318-2223 INTERCHANGEABLE
Microcircuit,digital
5962-00-390-5169SNC5400J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-00-408-0923 INTERCHANGEABLE
Microcircuit,digital
5821-00-735-5190712266-1 INTERCHANGEABLE
Support,radio Receiver
Raytheon Company
5935-00-823-07135503-1 INTERCHANGEABLE
No Item Name Available
Vishay Dale Electronics, Llc Div Vishay Americas
5962-01-032-0905 INTERCHANGEABLE
Microcircuit,digital
5962-01-077-0802 INTERCHANGEABLE
Microcircuit,digital
5962-01-114-5029 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
LVT5520.01-076640 Diehl Defence Gmbh & Co. Kg (DEU)
1757-1779 Lockheed Martin Corp Lockheed Martin Mission Systems (USA)
DM5400J/883 National Semiconductor Corporation (USA)
531878-12 Raytheon Company Dba Raytheon (USA)
SNC7400J Texas Instruments Incorporated (USA)
712266-1 Raytheon Company Dba Raytheon Co (USA)
134537-0001 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
SNJ5400J Texas Instruments Incorporated (USA)
E04-105-001-261 G E C Computer Services Ltd (GBR)
NC3207-9002-1DH Itt Semiconductors Div (USA)
134537-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
538900-4 Raytheon Company Dba Raytheon (USA)
SNC5400J Freescale Semiconductor, Inc. (USA)
MSNC5400L Freescale Semiconductor, Inc. (USA)
54S00J883B Fairchild Semiconductor Corp Semiconductor Div Hq (USA)
BL4586057 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
5400L883B Freescale Semiconductor, Inc. (USA)
115042-0002 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
SNC5400J Texas Instruments Inc Information Technology Group (USA)
403560-1 Aimtron Systems, Llc (USA)
Related Parts
5962-00-139-3116INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3008006-001-1
5962-00-209-5243INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-318-2223INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-390-5169INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNC5400J
5962-00-408-0923INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5821-00-735-5190INTERCHANGEABLE
SUPPORT,RADIO RECEIVER
712266-1
5935-00-823-0713INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5503-1
5962-01-032-0905INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-077-0802INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-114-5029INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-248-2330INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54S00J/883B
5962-01-284-0387INTERCHANGEABLE
MICROCIRCUIT
321-0044-003

Frequently Asked Questions

What is NSN 5962-00-451-3889?

NSN 5962-00-451-3889 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 5962-00-451-3889?

NSN 5962-00-451-3889 has 35 cross-referenced part numbers: LVT5520.01-076640 (Diehl Defence Gmbh & Co. Kg), 1757-1779 (Lockheed Martin Corp Lockheed Martin Mission Systems), DM5400J/883 (National Semiconductor Corporation), 531878-12 (Raytheon Company Dba Raytheon), SNC7400J (Texas Instruments Incorporated) and 30 more.

What NSN replaces 5962-00-451-3889?

There are 12 known substitutes for 5962-00-451-3889: 5962-00-139-3116, 5962-00-209-5243, 5962-00-318-2223 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5400DMQB?

Key specifications for 5400DMQB: Body Length: 0.785 INCHES NOMINAL IN; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Inclosure Configuration: DUAL-IN-LINE; Input Circuit Pattern: QUAD 2 INPUT. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-451-3889 still in active supply?

NSN 5962-00-451-3889 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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