PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2500726Microcircuit,digital

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5962-01-031-8539 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-031-8539 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-031-8539. Primary manufacturer part number: 2500726.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: CERAMIC AND GLASS
  • Precious Material and Location: TERMINAL SURFACES GOLD
  • Inclosure Configuration: DUAL-IN-LINE
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
  • Precious Material: GOLD
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Body Length: 0.785 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-031-8539, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-031-8539
Primary Part Number2500726
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
Precious Material and LocationTERMINAL SURFACES GOLD
Inclosure ConfigurationDUAL-IN-LINE
Terminal Type and Quantity14 PRINTED CIRCUIT
Precious MaterialGOLD
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Length0.785 INCHES MAXIMUM IN
Input Circuit Pattern7 INPUT
Test Data Document10001-2500726 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)
Design Function and Quantity1 FLIP-FLOP, R-S
Case Outline Source and DesignatorD-1 MIL-M-38510
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Features ProvidedASYNCHRONOUS AND HERMETICALLY SEALED AND MONOLITHIC
Output Logic FormDIODE-TRANSISTOR LOGIC
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Terminal Surface TreatmentGOLD
Time Rating Per Chacteristic75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Storage Temp Range-55.0 TO 150.0 CELSIUS DEGC
Voltage Rating and Type Per Characteristic-1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-420-6492RM945D INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Corp
5962-00-455-0872 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
9945DMQB Fairchild Semiconductor Corp (USA)
945-1D/883B Itt Semiconductors a Division of International Telephone and Telegraph Corp (USA)
2500726 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
2500726 Fairchild Semiconductor Corp (USA)
SN15945J Texas Instruments Incorporated (USA)
Related Parts
5962-00-420-6492INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
RM945D
5962-00-455-0872INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-031-8539?

NSN 5962-01-031-8539 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 5962-01-031-8539?

NSN 5962-01-031-8539 has 5 cross-referenced part numbers: 9945DMQB (Fairchild Semiconductor Corp), 945-1D/883B (Itt Semiconductors a Division of International Telephone and Telegraph Corp), 2500726 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2500726 (Fairchild Semiconductor Corp), SN15945J (Texas Instruments Incorporated).

What NSN replaces 5962-01-031-8539?

There are 2 known substitutes for 5962-01-031-8539: 5962-00-420-6492, 5962-00-455-0872. Verify interchangeability with system specifications before substitution.

What are the specifications of 2500726?

Key specifications for 2500726: Inclosure Material: CERAMIC AND GLASS; Precious Material and Location: TERMINAL SURFACES GOLD; Inclosure Configuration: DUAL-IN-LINE; Terminal Type and Quantity: 14 PRINTED CIRCUIT. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com