PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53-1421Microcircuit,digital

National Semiconductor Corp · NSN 5962-00-425-9924 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-425-9924 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-425-9924. Primary manufacturer part number: 53-1421.
Features
  • Microcircuit,digital — FSC 5962
  • Body Height: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
  • Maximum Power Dissipation Rating: 500.0 MILLIWATTS
  • Inclosure Configuration: DUAL-IN-LINE
  • Terminal Surface Treatment: SOLDER
  • Inclosure Material: RESIN
  • Input Circuit Pattern: QUAD 2 INPUT
  • Storage Temp Range: -65.0 TO 150.0 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 5962-00-425-9924, 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 National Semiconductor Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-425-9924
Primary Part Number53-1421
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corp
StatusACTIVE
Body Height0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
Maximum Power Dissipation Rating500.0 MILLIWATTS
Inclosure ConfigurationDUAL-IN-LINE
Terminal Surface TreatmentSOLDER
Inclosure MaterialRESIN
Input Circuit PatternQUAD 2 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length0.770 INCHES MAXIMUM IN
Features ProvidedMONOLITHIC AND POSITIVE OUTPUTS AND W/OPEN COLLECTOR
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Body Width0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Design Function and Quantity4 CONVERTER, INTERFACE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5910-00-547-4151066000305A0 102K INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Erie Specialty Products Inc
5950-00-771-38247722350P009REVB INTERCHANGEABLE
Coil,radio Frequency
Lockheed Martin Corporation Div Rms
5962-01-037-6396450016 INTERCHANGEABLE
Microcircuit,digital
Telemechanics Inc
2840-01-159-6852531421 INTERCHANGEABLE
Blade Set,compressor,aircraft Ga
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5962-01-182-8243 INTERCHANGEABLE
Microcircuit,digital
5360-01-308-73454500-16 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5340-01-530-63774500-1-6 INTERCHANGEABLE
Lift Lug
Innerspace Corp
5330-01-561-3200531421 INTERCHANGEABLE
Gasket
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Cross-Reference Index
Part NumberManufacturer
53-1421 National Semiconductor Corp (USA)
DM8810N National Semiconductor Corporation (USA)
450016 Syqwest Llc (USA)
Related Parts
5910-00-547-4151INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
066000305A0 102K
5950-00-771-3824INTERCHANGEABLE
COIL,RADIO FREQUENCY
7722350P009REVB
5962-01-037-6396INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
450016
2840-01-159-6852INTERCHANGEABLE
BLADE SET,COMPRESSOR,AIRCRAFT GA
531421
5962-01-182-8243INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5360-01-308-7345INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4500-16
5340-01-530-6377INTERCHANGEABLE
LIFT LUG
4500-1-6
5330-01-561-3200INTERCHANGEABLE
GASKET
531421

Frequently Asked Questions

What is NSN 5962-00-425-9924?

NSN 5962-00-425-9924 is a Microcircuit,digital, manufactured by National Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-425-9924?

NSN 5962-00-425-9924 has 3 cross-referenced part numbers: 53-1421 (National Semiconductor Corp), DM8810N (National Semiconductor Corporation), 450016 (Syqwest Llc).

What NSN replaces 5962-00-425-9924?

There are 8 known substitutes for 5962-00-425-9924: 5910-00-547-4151, 5950-00-771-3824, 5962-01-037-6396 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53-1421?

Key specifications for 53-1421: Body Height: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Maximum Power Dissipation Rating: 500.0 MILLIWATTS; Inclosure Configuration: DUAL-IN-LINE; Terminal Surface Treatment: SOLDER. 13 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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