PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M235A399-2Microcircuit,digital

Telephonics Corp · NSN 5962-01-262-9453 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-262-9453 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-262-9453. Primary manufacturer part number: M235A399-2.
Features
  • Microcircuit,digital — FSC 5962
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Terminal Surface Treatment: SOLDER
  • Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE
  • Test Data Document: 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Body Length: 1.060 INCHES MAXIMUM IN
  • Criticality Code Justification: CBBL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-262-9453, 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 Telephonics Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-262-9453
Primary Part NumberM235A399-2
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTelephonics Corp
StatusCANCELLED
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Terminal Surface TreatmentSOLDER
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Test Data Document81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Features ProvidedELECTROSTATIC SENSITIVE
Body Length1.060 INCHES MAXIMUM IN
Criticality Code JustificationCBBL
Terminal Type and Quantity20 PRINTED CIRCUIT
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Specification/standard Data81349-MIL-M-38510/325 GOVERNMENT SPECIFICATION
Design Function and Quantity8 FLIP-FLOP, D-TYPE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Input Circuit Pattern10 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5962-01-078-0606SM-A-942626 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-102-3114 INTERCHANGEABLE
Microcircuit,digital
5962-01-128-3902PC73552-1 INTERCHANGEABLE
Microcircuit,digital
Rockwell Collins, Inc. Dba Rc Displays Systems
5962-01-191-1366SNJ54LS374J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-195-4962 INTERCHANGEABLE
Microcircuit,digital
5962-01-439-9386704AS7214-21 INTERCHANGEABLE
Microcircuit,digital
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
M235A399-2 Telephonics Corp (USA)
JM38510/32503BRB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
54LS374DMQB Fairchild Semiconductor Corp (USA)
615797-901 Raytheon Company (USA)
351-1821-030 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
74LS374N National Semiconductor Corporation (USA)
M38510/32503BRX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
351-1861-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
5962PL1810087 Jednolity Indeks Materialowy - Uniform Material Index (POL)
704AS7214-21 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
M38510/32503BRB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SN74LS374N-00 Texas Instruments Incorporated (USA)
4039638-474 Honeywell International Inc. Dba Honeywell International (USA)
MIL-M-38510/325 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/32503BRA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SN74LS374NP3 Texas Instruments Incorporated (USA)
54LS374 Texas Instruments Incorporated (USA)
1301472-00 Ramtek Corp (USA)
SNC54L374J Texas Instruments Incorporated (USA)
839341-0019 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5962-01-078-0606INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-A-942626
5962-01-102-3114INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-128-3902INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
PC73552-1
5962-01-191-1366INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNJ54LS374J
5962-01-195-4962INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-439-9386INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
704AS7214-21

Frequently Asked Questions

What is NSN 5962-01-262-9453?

NSN 5962-01-262-9453 is a Microcircuit,digital, manufactured by Telephonics Corp, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-262-9453?

NSN 5962-01-262-9453 has 20 cross-referenced part numbers: M235A399-2 (Telephonics Corp), JM38510/32503BRB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 54LS374DMQB (Fairchild Semiconductor Corp), 615797-901 (Raytheon Company), 351-1821-030 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems) and 15 more.

What NSN replaces 5962-01-262-9453?

There are 6 known substitutes for 5962-01-262-9453: 5962-01-078-0606, 5962-01-102-3114, 5962-01-128-3902 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M235A399-2?

Key specifications for M235A399-2: Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Terminal Surface Treatment: SOLDER; Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE; Test Data Document: 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-262-9453 still in active supply?

NSN 5962-01-262-9453 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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