PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503271-1Microcircuit,digital

L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products · NSN 5962-01-111-9751 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-111-9751 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-111-9751. Primary manufacturer part number: 503271-1.
Features
  • Microcircuit,digital — FSC 5962
  • Case Outline Source and Designator: D-1 MIL-M-38510
  • Precious Material: GOLD
  • Terminal Surface Treatment: SOLDER
  • Test Data Document: 00752-503271 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)
  • Operating Temp Range: +0.0 TO 70.0 CELSIUS DEGC
  • Body Length: 0.785 INCHES MAXIMUM IN
  • Maximum Power Dissipation Rating: 1.0 WATTS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-111-9751, 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 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-111-9751
Primary Part Number503271-1
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
StatusACTIVE
Case Outline Source and DesignatorD-1 MIL-M-38510
Precious MaterialGOLD
Terminal Surface TreatmentSOLDER
Test Data Document00752-503271 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)
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Body Length0.785 INCHES MAXIMUM IN
Maximum Power Dissipation Rating1.0 WATTS
Inclosure MaterialCERAMIC
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit PatternQUAD 2 INPUT
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND HIGH SPEED
Output Logic FormN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
Design Function and Quantity4 DRIVER, LINE
Terminal Type and Quantity14 PRINTED CIRCUIT
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Precious Material and LocationTERMINAL SURFACE GOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-012-0628120628 INTERCHANGEABLE
Screw,machine
Chrysler Realty Company Llc Dba Daimler Chrysler
2040-00-385-8772 INTERCHANGEABLE
Strut
5310-00-443-2978345-9 INTERCHANGEABLE
Washer,spring Tension
Honeywell Intl Inc Defense Avionics Systems
5325-00-489-3085 INTERCHANGEABLE
Grommet,nonmetallic
2530-00-728-73365465549 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
General Motors Llc Dba General Motors Llc
5365-00-826-97623020R-PP-.500-23 INTERCHANGEABLE
Spacer,sleeve
Accurate Screw Machine Corp Div Accurate Screw Machine Corporation
5999-00-827-1987 INTERCHANGEABLE
Shielding Gasket,electronic
6610-01-022-21423459 INTERCHANGEABLE
Index Assembly,indicator,air Spe
Kearflex Engineering Company
6515-01-022-4836305 INTERCHANGEABLE
Cannula,laryngeal
Robert Busse & Co., Inc. Dba Robert Busse & Co Inc
5355-01-025-81623495 INTERCHANGEABLE
Pointer,dial
Kearflex Engineering Company
Cross-Reference Index
Part NumberManufacturer
3495 Freescale Semiconductor, Inc. (USA)
93603 Mts Microelectronics, Inc Dba M T S Micro Electronics (USA)
MC3459L Federal Signal Corp Autocall Div (USA)
503271-1 PRIMARY L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
MC3459L Freescale Semiconductor, Inc. (USA)
MC3459BCBS Freescale Semiconductor, Inc. (USA)
3459 Freescale Semiconductor, Inc. (USA)
Related Parts
5305-00-012-0628INTERCHANGEABLE
SCREW,MACHINE
120628
2040-00-385-8772INTERCHANGEABLE
STRUT
5310-00-443-2978INTERCHANGEABLE
WASHER,SPRING TENSION
345-9
5325-00-489-3085INTERCHANGEABLE
GROMMET,NONMETALLIC
2530-00-728-7336INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5465549
5365-00-826-9762INTERCHANGEABLE
SPACER,SLEEVE
3020R-PP-.500-23
5999-00-827-1987INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
6610-01-022-2142INTERCHANGEABLE
INDEX ASSEMBLY,INDICATOR,AIR SPE
3459
6515-01-022-4836INTERCHANGEABLE
CANNULA,LARYNGEAL
305
5355-01-025-8162INTERCHANGEABLE
POINTER,DIAL
3495
5998-01-272-4216INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD
3495
1630-01-335-9317INTERCHANGEABLE
PARTS KIT,DISK BRAKE
349-5

Frequently Asked Questions

What is NSN 5962-01-111-9751?

NSN 5962-01-111-9751 is a Microcircuit,digital, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-111-9751?

NSN 5962-01-111-9751 has 7 cross-referenced part numbers: 3495 (Freescale Semiconductor, Inc.), 93603 (Mts Microelectronics, Inc Dba M T S Micro Electronics), MC3459L (Federal Signal Corp Autocall Div), 503271-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), MC3459L (Freescale Semiconductor, Inc.) and 2 more.

What NSN replaces 5962-01-111-9751?

There are 12 known substitutes for 5962-01-111-9751: 5305-00-012-0628, 2040-00-385-8772, 5310-00-443-2978 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 503271-1?

Key specifications for 503271-1: Case Outline Source and Designator: D-1 MIL-M-38510; Precious Material: GOLD; Terminal Surface Treatment: SOLDER; Test Data Document: 00752-503271 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). 19 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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