PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1820-0491Microcircuit,digital

Keysight Technologies Inc · NSN 5962-01-110-2863 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-110-2863 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-110-2863. Primary manufacturer part number: 1820-0491.
Features
  • Microcircuit,digital — FSC 5962
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Inclosure Material: PLASTIC
  • Time Rating Per Chacteristic: 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Body Width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Input Circuit Pattern: 4 INPUT
  • Body Length: 0.740 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
  • Operating Temp Range: +0.0 TO 70.0 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 5962-01-110-2863, 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 Keysight Technologies Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, 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
NSN5962-01-110-2863
Primary Part Number1820-0491
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure MaterialPLASTIC
Time Rating Per Chacteristic50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Body Width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Input Circuit Pattern4 INPUT
Body Length0.740 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Features ProvidedMONOLITHIC AND W/OPEN COLLECTOR AND HIGH VOLTAGE AND LOW VOLTAGE
Design Function and Quantity1 DRIVER, DECODER
Body Height0.185 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-096-2182SN74145N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
74145PC Fairchild Semiconductor Corp (USA)
SD19130 National Semiconductor Corporation (USA)
1820-0491 Keysight Technologies, Inc. (USA)
1820-0491 PRIMARY Keysight Technologies Inc (USA)
1820-0491 Hewlett-Packard Company Dba HP (USA)
SN20775 Texas Instruments Incorporated (USA)
Related Parts
5962-01-096-2182INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74145N

Frequently Asked Questions

What is NSN 5962-01-110-2863?

NSN 5962-01-110-2863 is a Microcircuit,digital, manufactured by Keysight Technologies Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-110-2863?

NSN 5962-01-110-2863 has 6 cross-referenced part numbers: 74145PC (Fairchild Semiconductor Corp), SD19130 (National Semiconductor Corporation), 1820-0491 (Keysight Technologies, Inc.), 1820-0491 (Keysight Technologies Inc), 1820-0491 (Hewlett-Packard Company Dba HP) and 1 more.

What NSN replaces 5962-01-110-2863?

There is 1 known substitute for 5962-01-110-2863: 5962-01-096-2182. Verify interchangeability with system specifications before substitution.

What are the specifications of 1820-0491?

Key specifications for 1820-0491: Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Inclosure Material: PLASTIC; Time Rating Per Chacteristic: 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS; Body Width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 11 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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