PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MC1226FB2Microcircuit,digital

Freescale Semiconductor, Inc. · NSN 5962-00-257-9222 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-257-9222 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-257-9222. Primary manufacturer part number: MC1226FB2.
Features
  • Microcircuit,digital — FSC 5962
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Terminal Surface Treatment: SOLDER
  • Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS
  • Inclosure Material: CERAMIC AND GLASS
  • Operating Temp Range: -55.0 TO 125.0 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 5962-00-257-9222, 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 Freescale Semiconductor, Inc.. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-00-257-9222
Primary Part NumberMC1226FB2
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusCANCELLED
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Terminal Surface TreatmentSOLDER
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS
Inclosure MaterialCERAMIC AND GLASS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-00-009-2989SMB586428 INTERCHANGEABLE
Microcircuit,linear
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-106-2640 INTERCHANGEABLE
Microcircuit,digital
5962-00-167-1229 INTERCHANGEABLE
Microcircuit,digital
5962-00-168-9423SM-A-569482-1 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-234-8968 INTERCHANGEABLE
Microcircuit,digital
5962-00-402-9333 INTERCHANGEABLE
Microcircuit,digital
5962-00-938-9364 INTERCHANGEABLE
Microcircuit,digital
5962-00-945-7940 INTERCHANGEABLE
Microcircuit,digital
5962-00-945-797320-00284-001 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company
5962-00-993-89862394553G9 INTERCHANGEABLE
Microcircuit,digital
L3harris Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
MC1226FB2 Freescale Semiconductor, Inc. (USA)
DMS 76002B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
558291-5 Raytheon Company Dba Raytheon (USA)
MC1226F Freescale Semiconductor, Inc. (USA)
Related Parts
5962-00-009-2989INTERCHANGEABLE
MICROCIRCUIT,LINEAR
SMB586428
5962-00-106-2640INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-167-1229INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-168-9423INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-A-569482-1
5962-00-234-8968INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-402-9333INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-938-9364INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-945-7940INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-945-7973INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
20-00284-001
5962-00-993-8986INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2394553G9
5962-01-014-0607INTERCHANGEABLE
MICROCIRCUIT
5962-01-019-8643INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-00-257-9222?

NSN 5962-00-257-9222 is a Microcircuit,digital, manufactured by Freescale Semiconductor, Inc., classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-00-257-9222?

NSN 5962-00-257-9222 has 4 cross-referenced part numbers: MC1226FB2 (Freescale Semiconductor, Inc.), DMS 76002B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 558291-5 (Raytheon Company Dba Raytheon), MC1226F (Freescale Semiconductor, Inc.).

What NSN replaces 5962-00-257-9222?

There are 12 known substitutes for 5962-00-257-9222: 5962-00-009-2989, 5962-00-106-2640, 5962-00-167-1229 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MC1226FB2?

Key specifications for MC1226FB2: Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Terminal Surface Treatment: SOLDER; Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-257-9222 still in active supply?

NSN 5962-00-257-9222 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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