PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2509556Microcircuit,digital

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5962-01-031-7923 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-031-7923 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-031-7923. Primary manufacturer part number: 2509556.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: CERAMIC AND GLASS
  • Time Rating Per Chacteristic: 36.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 33.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Voltage Rating and Type Per Characteristic: -1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
  • Design Function and Quantity: 1 DECODER, FOUR TO SIXTEEN LINE
  • Test Data Document: 10001-2509556 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)
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-031-7923, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-031-7923
Primary Part Number2509556
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Inclosure MaterialCERAMIC AND GLASS
Time Rating Per Chacteristic36.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 33.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Voltage Rating and Type Per Characteristic-1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
Design Function and Quantity1 DECODER, FOUR TO SIXTEEN LINE
Test Data Document10001-2509556 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)
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Width0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
Body Height0.150 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
Input Circuit Pattern6 INPUT
Features ProvidedHERMETICALLY SEALED AND HIGH PERFORMANCE AND POSITIVE OUTPUTS
Case Outline Source and DesignatorD-3 MIL-M-38510
Inclosure ConfigurationDUAL-IN-LINE
Body Length1.290 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity24 PRINTED CIRCUIT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5962-00-222-34969311DM INTERCHANGEABLE
Microcircuit,digital
Advanced Micro Devices Inc Dba AMD Austin
5962-00-481-9365SN54154J-00 INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-00-547-6560SN54154J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-049-7686 INTERCHANGEABLE
Microcircuit,digital
5962-01-225-46249322DC INTERCHANGEABLE
Microcircuit,digital
Fairchild Semiconductor Corp
5962-01-321-84592917734-001 INTERCHANGEABLE
Microcircuit,digital
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
2509556 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
HL79824 Fairchild Semiconductor Corp (USA)
9311DM Fairchild Semiconductor Corp (USA)
SN54154J Texas Instruments Incorporated (USA)
Related Parts
5962-00-222-3496INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
9311DM
5962-00-481-9365INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54154J-00
5962-00-547-6560INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54154J
5962-01-049-7686INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-225-4624INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
9322DC
5962-01-321-8459INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2917734-001

Frequently Asked Questions

What is NSN 5962-01-031-7923?

NSN 5962-01-031-7923 is a Microcircuit,digital, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-031-7923?

NSN 5962-01-031-7923 has 4 cross-referenced part numbers: 2509556 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), HL79824 (Fairchild Semiconductor Corp), 9311DM (Fairchild Semiconductor Corp), SN54154J (Texas Instruments Incorporated).

What NSN replaces 5962-01-031-7923?

There are 6 known substitutes for 5962-01-031-7923: 5962-00-222-3496, 5962-00-481-9365, 5962-00-547-6560 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2509556?

Key specifications for 2509556: Inclosure Material: CERAMIC AND GLASS; Time Rating Per Chacteristic: 36.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 33.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Voltage Rating and Type Per Characteristic: -1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE. 17 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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