PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

862539-14Microcircuit,digital

Litton Systems Inc. Div Navigation Systems Division · NSN 5962-00-209-9293 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-209-9293 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-209-9293. Primary manufacturer part number: 862539-14.
Features
  • Microcircuit,digital — FSC 5962
  • Input Circuit Pattern: 4 INPUT
  • Body Length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Case Outline Source and Designator: T0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
  • Design Function and Quantity: 1 COUNTER, BINARY
  • Test Data Document: 13973-862539 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: 135.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 135.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Inclosure Material: CERAMIC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-209-9293, 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 Litton Systems Inc. Div Navigation Systems Division. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 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
NSN5962-00-209-9293
Primary Part Number862539-14
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLitton Systems Inc. Div Navigation Systems Division
StatusACTIVE
Input Circuit Pattern4 INPUT
Body Length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Case Outline Source and DesignatorT0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Design Function and Quantity1 COUNTER, BINARY
Test Data Document13973-862539 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 Chacteristic135.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 135.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Inclosure MaterialCERAMIC
Inclosure ConfigurationDUAL-IN-LINE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND W/ENABLE AND RESETTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5962-00-147-4504221G3112 INTERCHANGEABLE
Microcircuit,digital
Herley Chicago Dba Stewart Warner Electronics
5962-00-219-4457SN5493J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-00-224-5264DM7533D INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
5962-00-365-5728 INTERCHANGEABLE
Microcircuit,digital
5962-00-470-1631SN5493J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-00-481-7185RM5493D INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
862539-14 Litton Systems Inc. Div Navigation Systems Division (USA)
SN5493J Texas Instruments Incorporated (USA)
862539-14 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
862539-0014 Itt Semiconductors Div (USA)
862539-0014 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
862539-0014 Litton Systems Inc. Div Navigation Systems Division (USA)
MPD10206J Texas Instruments Incorporated (USA)
862539-14 L3harris Technologies, Inc. (USA)
Related Parts
5962-00-147-4504INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
221G3112
5962-00-219-4457INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN5493J
5962-00-224-5264INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
DM7533D
5962-00-365-5728INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-470-1631INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN5493J
5962-00-481-7185INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
RM5493D

Frequently Asked Questions

What is NSN 5962-00-209-9293?

NSN 5962-00-209-9293 is a Microcircuit,digital, manufactured by Litton Systems Inc. Div Navigation Systems Division, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-209-9293?

NSN 5962-00-209-9293 has 8 cross-referenced part numbers: 862539-14 (Litton Systems Inc. Div Navigation Systems Division), SN5493J (Texas Instruments Incorporated), 862539-14 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 862539-0014 (Itt Semiconductors Div), 862539-0014 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp) and 3 more.

What NSN replaces 5962-00-209-9293?

There are 6 known substitutes for 5962-00-209-9293: 5962-00-147-4504, 5962-00-219-4457, 5962-00-224-5264 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 862539-14?

Key specifications for 862539-14: Input Circuit Pattern: 4 INPUT; Body Length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN; Case Outline Source and Designator: T0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL; Design Function and Quantity: 1 COUNTER, BINARY. 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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