PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-525280Microcircuit,digital

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5962-00-350-8424 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-350-8424 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-350-8424. Primary manufacturer part number: SM-B-525280.
Features
  • Microcircuit,digital — FSC 5962
  • Output Logic Form: DIODE-TRANSISTOR LOGIC
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
  • Maximum Power Dissipation Rating: 400.0 MILLIWATTS
  • Body Width: 0.260 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC AND GLASS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-350-8424, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 34 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
NSN5962-00-350-8424
Primary Part NumberSM-B-525280
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Output Logic FormDIODE-TRANSISTOR LOGIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Terminal Type and Quantity14 PRINTED CIRCUIT
Maximum Power Dissipation Rating400.0 MILLIWATTS
Body Width0.260 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Input Circuit Pattern7 INPUT
Test Data Document80063-SM-B-525280 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)
Body Length0.785 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Terminal Surface TreatmentSOLDER
Design Function and Quantity1 FLIP-FLOP, J-K/R-S, CLOCKED, MASTER SLAVE
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND MEDIUM SPEED AND W/BUFFERED OUTPUT AND ASYNCHRONOUS AND SYNCHRONOUS AND EDGE TRIGGERED AND W/CLEAR AND RESETTABLE
Body Height0.180 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-00-011-3010945DC INTERCHANGEABLE
Microcircuit,digital
Fairchild Semiconductor Corp
5342-00-112-2252 INTERCHANGEABLE
Handle-Catch Sub-Assy
5955-00-137-4236712733-5 INTERCHANGEABLE
Crystal Unit,quartz
Raytheon Company Div Rmd Strategic
5998-00-150-842400622-706-1 INTERCHANGEABLE
Electronic Components Assembly
The Boeing Company Div Legacy Boeing Hb1
3455-00-228-52961727-0500 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
1660-00-333-0973203441 INTERCHANGEABLE
Cap,adjusting
Valcor Engineering Corporation
5962-00-350-8429SM-B-525285 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4140-00-373-483320344-1 INTERCHANGEABLE
Insert,bearing
Rtx Corporation Div Pratt & Whitney
5962-00-420-6492RM945D INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Corp
5962-00-430-0100 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
9137C1004 Lockheed Corp Lockheed Electronics Co Inc (USA)
RX5402 Raytheon Company (USA)
MIC945-1DSPECIAL Itt Semiconductors Div (USA)
945DC Fairchild Semiconductor Corp (USA)
SM-B-525280 Raytheon Company (USA)
932372-1B Raytheon Company Dba Raytheon (USA)
U6A994551X Fairchild Semiconductor Corp (USA)
RX5402 Raytheon Company Div Corp (USA)
0141A0018-1 Fairchild Semiconductor Corp (USA)
40654-1007-09 Ge Aviation Systems Ltd (GBR)
NC2656 Itt Semiconductors Div (USA)
MC945L Freescale Semiconductor, Inc. (USA)
SL2816 Fairchild Semiconductor Corp (USA)
203441 Edo (USA)
HL002408 National Semiconductor Corporation (USA)
U6A994551XSPECIAL Fairchild Semiconductor Corp (USA)
387AS504 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
ML945C1 Lansdale Semiconductor, Inc. (USA)
17-12065-1 Textron Systems Corporation Dba Textron Systems Corp (USA)
RM945DC Raytheon Company Dba Raytheon Co (USA)
Related Parts
5962-00-011-3010INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
945DC
5342-00-112-2252INTERCHANGEABLE
HANDLE-CATCH SUB-ASSY
5955-00-137-4236INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
712733-5
5998-00-150-8424INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
00622-706-1
3455-00-228-5296INTERCHANGEABLE
CUTTER,MILLING,END
1727-0500
1660-00-333-0973INTERCHANGEABLE
CAP,ADJUSTING
203441
5962-00-350-8429INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-B-525285
4140-00-373-4833INTERCHANGEABLE
INSERT,BEARING
20344-1
5962-00-420-6492INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
RM945D
5962-00-430-0100INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-455-0872INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-492-8462INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
55975-1

Frequently Asked Questions

What is NSN 5962-00-350-8424?

NSN 5962-00-350-8424 is a Microcircuit,digital, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-00-350-8424?

NSN 5962-00-350-8424 has 50 cross-referenced part numbers: 9137C1004 (Lockheed Corp Lockheed Electronics Co Inc), RX5402 (Raytheon Company), MIC945-1DSPECIAL (Itt Semiconductors Div), 945DC (Fairchild Semiconductor Corp), SM-B-525280 (Raytheon Company) and 45 more.

What NSN replaces 5962-00-350-8424?

There are 12 known substitutes for 5962-00-350-8424: 5962-00-011-3010, 5342-00-112-2252, 5955-00-137-4236 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-525280?

Key specifications for SM-B-525280: Output Logic Form: DIODE-TRANSISTOR LOGIC; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Terminal Type and Quantity: 14 PRINTED CIRCUIT. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-350-8424 still in active supply?

NSN 5962-00-350-8424 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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