PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB525279Microcircuit,digital

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5962-00-459-7301 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-459-7301 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-459-7301. Primary manufacturer part number: SMB525279.
Features
  • Microcircuit,digital — FSC 5962
  • Input Circuit Pattern: DUAL 5 INPUT
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
  • Body Width: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
  • Terminal Surface Treatment: SOLDER
  • Maximum Power Dissipation Rating: 400.0 MILLIWATTS
  • 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 5962-00-459-7301, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 44 commercial cross-references from 25 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
NSN5962-00-459-7301
Primary Part NumberSMB525279
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Input Circuit PatternDUAL 5 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Terminal Type and Quantity14 PRINTED CIRCUIT
Body Width0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Terminal Surface TreatmentSOLDER
Maximum Power Dissipation Rating400.0 MILLIWATTS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND MEDIUM SPEED
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Design Function and Quantity2 GATE, POWER
Case Outline Source and DesignatorT0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Inclosure ConfigurationDUAL-IN-LINE
Time Rating Per Chacteristic50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Output Logic FormDIODE-TRANSISTOR LOGIC
Body Length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Test Data Document80063-SM-B-525279 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)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-078-2002 INTERCHANGEABLE
Connector,plug,electrical
5962-00-103-446219714 INTERCHANGEABLE
Microcircuit,digital
Emcore Corporation Div Concord Division
5962-00-120-2615SN15944J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
3120-00-126-597910129 INTERCHANGEABLE
Bushing,sleeve
Rps-Fl, Inc. Dba Rps Inc
5962-00-131-2374 INTERCHANGEABLE
Microcircuit,digital
5331-00-147-927610129 INTERCHANGEABLE
O-Ring
Texas Hydraulics, Inc.
5962-00-186-8514 INTERCHANGEABLE
Microcircuit,digital
5999-00-229-847620-10129 INTERCHANGEABLE
Wire Mesh,knitted
Technical Wire Products, Llc Dba Twp
5305-00-297-4390 INTERCHANGEABLE
Screw,machine
5360-00-314-7182A10129 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
RM944DC883B1 Raytheon Company (USA)
SMB525279 Raytheon Company (USA)
U6A994456X Fairchild Semiconductor Corp (USA)
3479924 Raytheon Company Dba Raytheon (USA)
MC844P Hewlett-Packard Company Dba HP (USA)
944DC Fairchild Semiconductor Corp (USA)
MC944BCBS Freescale Semiconductor, Inc. (USA)
9944DM Fairchild Semiconductor Corp (USA)
M1C944-1D883B1 Itt Semiconductors Div (USA)
700931 Northern Telecom Inc Telecom Distribution Div (USA)
DM944NM National Semiconductor Corporation (USA)
SMB525279 Raytheon Company Div Corp (USA)
LVT5539.04-133161 Diehl Defence Gmbh & Co. Kg (DEU)
SN15844N1 Texas Instruments Incorporated (USA)
MC944LH2 Freescale Semiconductor, Inc. (USA)
GM820PF1 Northrop Grumman Systems Corporation (USA)
RM944D Fairchild Semiconductor Corp Semiconductor Div Hq (USA)
HL11463 Fairchild Semiconductor Corp (USA)
U6A994459X Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd (USA)
94327 Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation (USA)
Related Parts
5935-00-078-2002INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5962-00-103-4462INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
19714
5962-00-120-2615INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN15944J
3120-00-126-5979INTERCHANGEABLE
BUSHING,SLEEVE
10129
5962-00-131-2374INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5331-00-147-9276INTERCHANGEABLE
O-RING
10129
5962-00-186-8514INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5999-00-229-8476INTERCHANGEABLE
WIRE MESH,KNITTED
20-10129
5305-00-297-4390INTERCHANGEABLE
SCREW,MACHINE
5360-00-314-7182INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A10129
3455-00-320-9897INTERCHANGEABLE
CUTTER,MILLING,END
2825-00-390-1320INTERCHANGEABLE
SEAT,HAND VALVE
10129

Frequently Asked Questions

What is NSN 5962-00-459-7301?

NSN 5962-00-459-7301 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 5962-00-459-7301?

NSN 5962-00-459-7301 has 44 cross-referenced part numbers: RM944DC883B1 (Raytheon Company), SMB525279 (Raytheon Company), U6A994456X (Fairchild Semiconductor Corp), 3479924 (Raytheon Company Dba Raytheon), MC844P (Hewlett-Packard Company Dba HP) and 39 more.

What NSN replaces 5962-00-459-7301?

There are 12 known substitutes for 5962-00-459-7301: 5935-00-078-2002, 5962-00-103-4462, 5962-00-120-2615 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB525279?

Key specifications for SMB525279: Input Circuit Pattern: DUAL 5 INPUT; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Terminal Type and Quantity: 14 PRINTED CIRCUIT; Body Width: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-459-7301 still in active supply?

NSN 5962-00-459-7301 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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