PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

138C566H01Microcircuit,digital

Northrop Grumman Support Services Corp · NSN 5962-01-067-1638 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-067-1638 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-067-1638. Primary manufacturer part number: 138C566H01.
Features
  • Microcircuit,digital — FSC 5962
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
  • Body Length: 0.870 INCHES MAXIMUM IN
  • Input Circuit Pattern: 11 INPUT
  • Body Height: 0.155 INCHES NOMINAL IN
  • Design Function and Quantity: 1 FLIP-FLOP, J-K
  • Operating Temp Range: -30.0 TO 85.0 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 5962-01-067-1638, 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 Northrop Grumman Support Services Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-067-1638
Primary Part Number138C566H01
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Support Services Corp
StatusACTIVE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Body Length0.870 INCHES MAXIMUM IN
Input Circuit Pattern11 INPUT
Body Height0.155 INCHES NOMINAL IN
Design Function and Quantity1 FLIP-FLOP, J-K
Operating Temp Range-30.0 TO 85.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialSILICON
Output Logic FormEMITTER-COUPLED LOGIC
Maximum Power Dissipation Rating375.0 MILLIWATTS
Features ProvidedBURN IN AND MONOLITHIC
Test Data Document97942-138C566 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)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-333-7436 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
10631/BEAJC Nxp Semiconductors France (FRA)
10631/BE AJC Freescale Semiconductor, Inc. (USA)
138C566H01 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
HL59274 Fairchild Semiconductor Corp (USA)
SC62394LH Freescale Semiconductor, Inc. (USA)
MC10631DEBS Freescale Semiconductor, Inc. (USA)
138C566H01 PRIMARY Northrop Grumman Support Services Corp (USA)
Related Parts
5962-01-333-7436INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-067-1638?

NSN 5962-01-067-1638 is a Microcircuit,digital, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-067-1638?

NSN 5962-01-067-1638 has 7 cross-referenced part numbers: 10631/BEAJC (Nxp Semiconductors France), 10631/BE AJC (Freescale Semiconductor, Inc.), 138C566H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), HL59274 (Fairchild Semiconductor Corp), SC62394LH (Freescale Semiconductor, Inc.) and 2 more.

What NSN replaces 5962-01-067-1638?

There is 1 known substitute for 5962-01-067-1638: 5962-01-333-7436. Verify interchangeability with system specifications before substitution.

What are the specifications of 138C566H01?

Key specifications for 138C566H01: Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Body Width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; Body Length: 0.870 INCHES MAXIMUM IN; Input Circuit Pattern: 11 INPUT. 13 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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