PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

639-614Microcircuit,digital

Rs Components Limited · NSN 5962-01-111-4919 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-111-4919 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-111-4919. Primary manufacturer part number: 639-614.
Features
  • Microcircuit,digital — FSC 5962
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Length: 0.785 INCHES MAXIMUM IN
  • 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.).
  • Inclosure Material: CERAMIC AND GLASS
  • Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE
  • Terminal Surface Treatment: SOLDER
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-111-4919, 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 Rs Components Limited. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 32 commercial cross-references from 18 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
NSN5962-01-111-4919
Primary Part Number639-614
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRs Components Limited
StatusCANCELLED
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length0.785 INCHES MAXIMUM IN
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.).
Inclosure MaterialCERAMIC AND GLASS
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Case Outline Source and DesignatorD-1 MIL-M-38510
Inclosure ConfigurationDUAL-IN-LINE
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND 3-STATE OUTPUT
Terminal Type and Quantity14 PRINTED CIRCUIT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Specification/standard Data81349-MIL-M-38510/328 GOVERNMENT SPECIFICATION
Design Function and Quantity4 TRANSCEIVER
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Time Rating Per Chacteristic25.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Maximum Power Dissipation Rating297.0 MILLIWATTS
Input Circuit PatternQUAD 2 INPUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-021-9175808374 INTERCHANGEABLE
Rectifier,semiconductor Device
L3 Aviation Products, Inc. Dba L3 Technologies
2520-00-190-1029X209568 INTERCHANGEABLE
Valve Assembly,module
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
3020-00-798-6584644818 INTERCHANGEABLE
Gear,spur
Goodrich Corporation Dba Goodrich Corp
5962-01-074-5652SN74LS243N-00 INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-090-6639 INTERCHANGEABLE
Microcircuit,digital
5962-01-102-7611 INTERCHANGEABLE
Microcircuit,digital
5962-01-110-2679 INTERCHANGEABLE
Microcircuit,digital
5962-01-156-1538 INTERCHANGEABLE
Microcircuit,digital
5962-01-235-3474 INTERCHANGEABLE
Microcircuit,digital
5962-01-248-9474 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
639-614 Rs Components Limited (GBR)
101681-005 Ge Aviation Systems Llc (USA)
5214-399 Raytheon Company Div Rmd Strategic (USA)
7907365-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
74LS243 Texas Instruments Incorporated (USA)
1135586G1 Itt Industries Inc Itt Aerospace Communications Div East (USA)
5962-3832802BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
74LS243N Philips Semiconductors Inc (USA)
M38510/32802BCB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SN54LS243/883B Freescale Semiconductor, Inc. (USA)
507624-250 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
213G243A01 Delta Data Systems Corp (USA)
MIL-M-38510/328 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-3832802BCB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SNC54LS243J Texas Instruments Incorporated (USA)
156-0928-02 Tektronix, Inc. (USA)
35674243-1001 Genicom Corp (USA)
644-818 Rs Components Limited (GBR)
SNJ54LS243J Texas Instruments Incorporated (USA)
808374 North Atlantic Industries, Inc. Dba North Atlantic Industries (USA)
Related Parts
5961-00-021-9175INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
808374
2520-00-190-1029INTERCHANGEABLE
VALVE ASSEMBLY,MODULE
X209568
3020-00-798-6584INTERCHANGEABLE
GEAR,SPUR
644818
5962-01-074-5652INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74LS243N-00
5962-01-090-6639INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-102-7611INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-110-2679INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-156-1538INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-235-3474INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-248-9474INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-305-3715INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-413-6787INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-111-4919?

NSN 5962-01-111-4919 is a Microcircuit,digital, manufactured by Rs Components Limited, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-111-4919?

NSN 5962-01-111-4919 has 32 cross-referenced part numbers: 639-614 (Rs Components Limited), 101681-005 (Ge Aviation Systems Llc), 5214-399 (Raytheon Company Div Rmd Strategic), 7907365-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 74LS243 (Texas Instruments Incorporated) and 27 more.

What NSN replaces 5962-01-111-4919?

There are 12 known substitutes for 5962-01-111-4919: 5961-00-021-9175, 2520-00-190-1029, 3020-00-798-6584 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 639-614?

Key specifications for 639-614: Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Body Length: 0.785 INCHES MAXIMUM IN; 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.).; Inclosure Material: CERAMIC AND GLASS. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-111-4919 still in active supply?

NSN 5962-01-111-4919 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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