PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

475AS942Microcircuit,digital

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 5962-01-178-5278 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-178-5278 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-178-5278. Primary manufacturer part number: 475AS942.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: CERAMIC
  • Case Outline Source and Designator: D-2 MIL-M-38510
  • Inclosure Configuration: DUAL-IN-LINE
  • Design Function and Quantity: 1 COUNTER, BINARY
  • Terminal Surface Treatment: SOLDER
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • 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 5962-01-178-5278, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5962-01-178-5278
Primary Part Number475AS942
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Inclosure MaterialCERAMIC
Case Outline Source and DesignatorD-2 MIL-M-38510
Inclosure ConfigurationDUAL-IN-LINE
Design Function and Quantity1 COUNTER, BINARY
Terminal Surface TreatmentSOLDER
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Maximum Power Dissipation Rating500.0 MILLIWATTS
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Time Rating Per Chacteristic800.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 800.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Features ProvidedHERMETICALLY SEALED AND BURN IN AND W/RESET AND W/CLOCK
Input Circuit Pattern2 INPUT AND 12 STAGE
Voltage Rating and Type Per Characteristic18.5 VOLTS MAXIMUM POWER SOURCE
Body Height0.185 INCHES MAXIMUM IN
Body Length0.840 INCHES MAXIMUM IN
Terminal Type and Quantity16 PRINTED CIRCUIT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-01-100-7994 INTERCHANGEABLE
Microcircuit,digital
5962-01-123-7446147 INTERCHANGEABLE
Microcircuit,digital
Cubic Defense Applications, Inc.
5962-01-140-3576CD4040BD/3 INTERCHANGEABLE
Microcircuit,digital
Renesas Electronics America Inc
5962-01-285-67093280981 INTERCHANGEABLE
Microcircuit,digital
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
11959-001 Accumet Engineering Corp (USA)
CD4040BD/3 Renesas Electronics America Inc (USA)
14040B/BEAJC Freescale Semiconductor, Inc. (USA)
475AS942 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
5962-01-100-7994INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-123-7446INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
147
5962-01-140-3576INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
CD4040BD/3
5962-01-285-6709INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3280981

Frequently Asked Questions

What is NSN 5962-01-178-5278?

NSN 5962-01-178-5278 is a Microcircuit,digital, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-178-5278?

NSN 5962-01-178-5278 has 4 cross-referenced part numbers: 11959-001 (Accumet Engineering Corp), CD4040BD/3 (Renesas Electronics America Inc), 14040B/BEAJC (Freescale Semiconductor, Inc.), 475AS942 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 5962-01-178-5278?

There are 4 known substitutes for 5962-01-178-5278: 5962-01-100-7994, 5962-01-123-7446, 5962-01-140-3576 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 475AS942?

Key specifications for 475AS942: Inclosure Material: CERAMIC; Case Outline Source and Designator: D-2 MIL-M-38510; Inclosure Configuration: DUAL-IN-LINE; Design Function and Quantity: 1 COUNTER, BINARY. 18 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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