PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

944Microcircuit,digital

Fairchild Semiconductor Corp · NSN 5962-00-163-4157 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-163-4157 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-163-4157. Primary manufacturer part number: 944.
Features
  • Microcircuit,digital — FSC 5962
  • Output Logic Form: DIODE-TRANSISTOR LOGIC
  • Test Data Document: 42498-A44457 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Maximum Power Dissipation Rating: 100.0 MILLIWATTS
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND MEDIUM SPEED AND EXPANDABLE
  • Input Circuit Pattern: DUAL 5 INPUT
  • Inclosure Configuration: DUAL-IN-LINE
  • Time Rating Per Chacteristic: 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-163-4157, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-163-4157
Primary Part Number944
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusACTIVE
Output Logic FormDIODE-TRANSISTOR LOGIC
Test Data Document42498-A44457 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Maximum Power Dissipation Rating100.0 MILLIWATTS
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND MEDIUM SPEED AND EXPANDABLE
Input Circuit PatternDUAL 5 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Time Rating Per Chacteristic50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Case Outline Source and DesignatorT0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Inclosure MaterialCERAMIC AND GLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-053-0145944 INTERCHANGEABLE
Coil,radio Frequency
Arizona Capacitors, Inc
8030-00-118-001257141 INTERCHANGEABLE
Sealing Compound
Loctite Corp
8030-00-133-3164 INTERCHANGEABLE
Sealing Compound
2990-00-164-4073 INTERCHANGEABLE
Muffler,exhaust
6625-00-237-8903 INTERCHANGEABLE
Test Set,television
5310-00-275-5614944 INTERCHANGEABLE
Nut,plain,hexagon
Triumph Engine Control Systems Llc
6680-00-551-3693 INTERCHANGEABLE
Tachometer,mechanical,handheld
6625-00-649-5113AN/PSM-3 INTERCHANGEABLE
Voltmeter
Joint Electronics Type Designation System
4310-00-718-9273AC1965 INTERCHANGEABLE
Valve,reed
Dresser Industries Inc Leroi Div
6210-00-781-2916 INTERCHANGEABLE
Filter,indicator Light
Cross-Reference Index
Part NumberManufacturer
944 Fairchild Semiconductor Corp (USA)
A44457-6 Dar Electronics Inc Dba National Radio Co (USA)
A44457-6 Itt Semiconductors Div (USA)
944-3D Itt Semiconductors Div (USA)
A44457-6 Fairchild Semiconductor Corp (USA)
Related Parts
5950-00-053-0145INTERCHANGEABLE
COIL,RADIO FREQUENCY
944
8030-00-118-0012INTERCHANGEABLE
SEALING COMPOUND
57141
8030-00-133-3164INTERCHANGEABLE
SEALING COMPOUND
2990-00-164-4073INTERCHANGEABLE
MUFFLER,EXHAUST
6625-00-237-8903INTERCHANGEABLE
TEST SET,TELEVISION
5310-00-275-5614INTERCHANGEABLE
NUT,PLAIN,HEXAGON
944
6680-00-551-3693INTERCHANGEABLE
TACHOMETER,MECHANICAL,HANDHELD
6625-00-649-5113INTERCHANGEABLE
VOLTMETER
AN/PSM-3
4310-00-718-9273INTERCHANGEABLE
VALVE,REED
AC1965
6210-00-781-2916INTERCHANGEABLE
FILTER,INDICATOR LIGHT
5330-00-892-1706INTERCHANGEABLE
GASKET
244295
5330-01-004-0276INTERCHANGEABLE
PACKING
9-44

Frequently Asked Questions

What is NSN 5962-00-163-4157?

NSN 5962-00-163-4157 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 5962-00-163-4157?

NSN 5962-00-163-4157 has 5 cross-referenced part numbers: 944 (Fairchild Semiconductor Corp), A44457-6 (Dar Electronics Inc Dba National Radio Co), A44457-6 (Itt Semiconductors Div), 944-3D (Itt Semiconductors Div), A44457-6 (Fairchild Semiconductor Corp).

What NSN replaces 5962-00-163-4157?

There are 12 known substitutes for 5962-00-163-4157: 5950-00-053-0145, 8030-00-118-0012, 8030-00-133-3164 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 944?

Key specifications for 944: Output Logic Form: DIODE-TRANSISTOR LOGIC; Test Data Document: 42498-A44457 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); Maximum Power Dissipation Rating: 100.0 MILLIWATTS; Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND MEDIUM SPEED AND EXPANDABLE. 14 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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