PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

128C955H02Microcircuit,digital

Northrop Grumman Support Services Corp · NSN 5962-00-175-7658 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-175-7658 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-175-7658. Primary manufacturer part number: 128C955H02.
Features
  • Microcircuit,digital — FSC 5962
  • Maximum Power Dissipation Rating: 400.0 MILLIWATTS
  • Body Length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Inclosure Configuration: DUAL-IN-LINE
  • Test Data Document: 97942-128C955 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)
  • Time Rating Per Chacteristic: 27.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 32.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Case Outline Source and Designator: T0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-175-7658, 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 Northrop Grumman Support Services Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-175-7658
Primary Part Number128C955H02
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Support Services Corp
StatusACTIVE
Maximum Power Dissipation Rating400.0 MILLIWATTS
Body Length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure ConfigurationDUAL-IN-LINE
Test Data Document97942-128C955 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)
Time Rating Per Chacteristic27.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 32.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Case Outline Source and DesignatorT0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND MEDIUM POWER AND MEDIUM SPEED AND W/ENABLE
Input Circuit Pattern8 INPUT
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-00-005-1892 INTERCHANGEABLE
Microcircuit,digital
5962-00-146-8595 INTERCHANGEABLE
Microcircuit,digital
5962-00-162-7561SN5495J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-00-395-2623SN5495J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
WC5495 National Semiconductor Corporation (USA)
SN5495J Texas Instruments Incorporated (USA)
SN5495JA Lacon Electronic Gmbh (DEU)
128C955H02 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
SN5495JA Adelco Elektronik Gmbh (DEU)
128C955H02 PRIMARY Northrop Grumman Support Services Corp (USA)
WC5495 Texas Instruments Incorporated (USA)
WC5495 Freescale Semiconductor, Inc. (USA)
SN5495J-00 Texas Instruments Incorporated (USA)
Related Parts
5962-00-005-1892INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-146-8595INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-162-7561INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN5495J
5962-00-395-2623INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN5495J

Frequently Asked Questions

What is NSN 5962-00-175-7658?

NSN 5962-00-175-7658 is a Microcircuit,digital, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-175-7658?

NSN 5962-00-175-7658 has 9 cross-referenced part numbers: WC5495 (National Semiconductor Corporation), SN5495J (Texas Instruments Incorporated), SN5495JA (Lacon Electronic Gmbh), 128C955H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), SN5495JA (Adelco Elektronik Gmbh) and 4 more.

What NSN replaces 5962-00-175-7658?

There are 4 known substitutes for 5962-00-175-7658: 5962-00-005-1892, 5962-00-146-8595, 5962-00-162-7561 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 128C955H02?

Key specifications for 128C955H02: Maximum Power Dissipation Rating: 400.0 MILLIWATTS; Body Length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Inclosure Configuration: DUAL-IN-LINE. 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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