PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20681Microcircuit,digital

Electro Scientific Industries Inc · NSN 5962-01-153-0048 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-153-0048 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-153-0048. Primary manufacturer part number: 20681.
Features
  • Microcircuit,digital — FSC 5962
  • Operating Temp Range: +0.0 TO 70.0 CELSIUS DEGC
  • Features Provided: SYNCHRONOUS AND W/CLEAR AND W/CLOCK AND CASCADABLE
  • Design Function and Quantity: 1 COUNTER, BINARY CODED DECIMAL UP/DOWN
  • Time Rating Per Chacteristic: 40.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 40.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
  • Voltage Rating and Type Per Characteristic: -1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
  • Terminal Surface Treatment: SOLDER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-153-0048, 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 Electro Scientific Industries Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, 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
NSN5962-01-153-0048
Primary Part Number20681
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerElectro Scientific Industries Inc
StatusACTIVE
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Features ProvidedSYNCHRONOUS AND W/CLEAR AND W/CLOCK AND CASCADABLE
Design Function and Quantity1 COUNTER, BINARY CODED DECIMAL UP/DOWN
Time Rating Per Chacteristic40.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 40.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Terminal Type and Quantity16 PRINTED CIRCUIT
Voltage Rating and Type Per Characteristic-1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Input Circuit Pattern8 INPUT
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Length0.870 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Body Height0.180 INCHES NOMINAL IN
Body Width0.250 INCHES NOMINAL IN
Inclosure MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5133-00-189-9276 INTERCHANGEABLE
Drill,twist
5950-00-268-9000SM-D-97411 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5975-01-185-3652206081-D10180 INTERCHANGEABLE
Conduit Assembly,metal,flexible
Dcx-Chol Enterprises, Inc.
5330-01-209-107120681 INTERCHANGEABLE
Gasket
National Refrigeration & Air Conditioning Products Inc Dba Continental Refrigerator
6240-01-420-236420681 INTERCHANGEABLE
Lamp,glow
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5310-01-679-323920-681 INTERCHANGEABLE
Washer,flat
Rix Industries
Cross-Reference Index
Part NumberManufacturer
74192N Electro Scientific Industries Inc (USA)
20681 PRIMARY Electro Scientific Industries Inc (USA)
20681 Electro Scientific Industries Inc (USA)
74192N Electro Scientific Industries Inc (USA)
Related Parts
5133-00-189-9276INTERCHANGEABLE
DRILL,TWIST
5950-00-268-9000INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-D-97411
5975-01-185-3652INTERCHANGEABLE
CONDUIT ASSEMBLY,METAL,FLEXIBLE
206081-D10180
5330-01-209-1071INTERCHANGEABLE
GASKET
20681
6240-01-420-2364INTERCHANGEABLE
LAMP,GLOW
20681
5310-01-679-3239INTERCHANGEABLE
WASHER,FLAT
20-681

Frequently Asked Questions

What is NSN 5962-01-153-0048?

NSN 5962-01-153-0048 is a Microcircuit,digital, manufactured by Electro Scientific Industries Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-153-0048?

NSN 5962-01-153-0048 has 4 cross-referenced part numbers: 74192N (Electro Scientific Industries Inc), 20681 (Electro Scientific Industries Inc), 20681 (Electro Scientific Industries Inc), 74192N (Electro Scientific Industries Inc).

What NSN replaces 5962-01-153-0048?

There are 6 known substitutes for 5962-01-153-0048: 5133-00-189-9276, 5950-00-268-9000, 5975-01-185-3652 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20681?

Key specifications for 20681: Operating Temp Range: +0.0 TO 70.0 CELSIUS DEGC; Features Provided: SYNCHRONOUS AND W/CLEAR AND W/CLOCK AND CASCADABLE; Design Function and Quantity: 1 COUNTER, BINARY CODED DECIMAL UP/DOWN; Time Rating Per Chacteristic: 40.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 40.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS. 15 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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