PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B4012570-2Microcircuit,digital

Department of the Army Hq United States Army Communications Research and Development Command · NSN 5962-01-214-9064 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-214-9064 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-214-9064. Primary manufacturer part number: B4012570-2.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Configuration: DUAL-IN-LINE
  • Input Circuit Pattern: 18 INPUT
  • Inclosure Material: CERAMIC
  • Body Width: 0.605 INCHES MAXIMUM IN
  • Body Height: 0.145 INCHES MAXIMUM IN
  • Voltage Rating and Type Per Characteristic: -2.0 VOLTS MAXIMUM POWER SOURCE AND 0.3 VOLTS MAXIMUM POWER SOURCE
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-214-9064, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-214-9064
Primary Part NumberB4012570-2
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerDepartment of the Army Hq United States Army Communications Research and Development Command
StatusCANCELLED
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit Pattern18 INPUT
Inclosure MaterialCERAMIC
Body Width0.605 INCHES MAXIMUM IN
Body Height0.145 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic-2.0 VOLTS MAXIMUM POWER SOURCE AND 0.3 VOLTS MAXIMUM POWER SOURCE
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Time Rating Per Chacteristic100.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 100.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Design Function and Quantity1 ENCODER, KEYBOARD
Maximum Power Dissipation Rating600.0 MILLIWATTS
Terminal Type and Quantity40 PRINTED CIRCUIT
Features ProvidedHERMETICALLY SEALED AND BURN IN AND ELECTROSTATIC SENSITIVE AND MONOLITHIC AND W/CLOCK AND W/STROBE
Terminal Surface TreatmentSOLDER
Output Logic FormMETAL OXIDE-SEMICONDUCTOR LOGIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length2.020 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5950-00-279-718493634 INTERCHANGEABLE
Reactor
Hammond Mfg Co Ltd
9390-00-677-677593634 INTERCHANGEABLE
Wick
Telemechanics Inc
5133-00-839-549415061 INTERCHANGEABLE
Drill,twist
Morse Cutting Tools
Cross-Reference Index
Part NumberManufacturer
MM5740AAC/D/883B National Semiconductor Corporation (USA)
156-1153-00 Tektronix, Inc. (USA)
B4012570-2 PRIMARY Department of the Army Hq United States Army Communications Research and Development Command (USA)
93634 Mts Microelectronics, Inc Dba M T S Micro Electronics (USA)
T537022902 Lockheed Martin Librascope Corporation (USA)
L1A1804 Lsi Logic Corp (USA)
Related Parts
5950-00-279-7184INTERCHANGEABLE
REACTOR
93634
9390-00-677-6775INTERCHANGEABLE
WICK
93634
5133-00-839-5494INTERCHANGEABLE
DRILL,TWIST
15061

Frequently Asked Questions

What is NSN 5962-01-214-9064?

NSN 5962-01-214-9064 is a Microcircuit,digital, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-214-9064?

NSN 5962-01-214-9064 has 6 cross-referenced part numbers: MM5740AAC/D/883B (National Semiconductor Corporation), 156-1153-00 (Tektronix, Inc.), B4012570-2 (Department of the Army Hq United States Army Communications Research and Development Command), 93634 (Mts Microelectronics, Inc Dba M T S Micro Electronics), T537022902 (Lockheed Martin Librascope Corporation) and 1 more.

What NSN replaces 5962-01-214-9064?

There are 3 known substitutes for 5962-01-214-9064: 5950-00-279-7184, 9390-00-677-6775, 5133-00-839-5494. Verify interchangeability with system specifications before substitution.

What are the specifications of B4012570-2?

Key specifications for B4012570-2: Inclosure Configuration: DUAL-IN-LINE; Input Circuit Pattern: 18 INPUT; Inclosure Material: CERAMIC; Body Width: 0.605 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-214-9064 still in active supply?

NSN 5962-01-214-9064 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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