PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1878-9057Microcircuit,digital

Lockheed Martin Corp Lockheed Martin Mission Systems · NSN 5962-01-182-8243 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-182-8243 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-182-8243. Primary manufacturer part number: 1878-9057.
Features
  • Microcircuit,digital — FSC 5962
  • Body Height: 0.185 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED AND BURN IN AND W/OPEN COLLECTOR AND HIGH VOLTAGE AND POSITIVE OUTPUTS
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Design Function and Quantity: 4 BUFFER, INVERTING
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Input Circuit Pattern: QUAD 2 INPUT
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-182-8243, 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 Lockheed Martin Corp Lockheed Martin Mission Systems. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-182-8243
Primary Part Number1878-9057
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Lockheed Martin Mission Systems
StatusCANCELLED
Body Height0.185 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND BURN IN AND W/OPEN COLLECTOR AND HIGH VOLTAGE AND POSITIVE OUTPUTS
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Design Function and Quantity4 BUFFER, INVERTING
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Input Circuit PatternQUAD 2 INPUT
Terminal Type and Quantity14 PRINTED CIRCUIT
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 ConfigurationDUAL-IN-LINE
Case Outline Source and DesignatorD-1 MIL-M-38510
Time Rating Per Chacteristic40.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Maximum Power Dissipation Rating216.0 MILLIWATTS
Terminal Surface TreatmentSOLDER
Body Length0.785 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Specification/standard Data81349-MIL-M-38510/8 GOVERNMENT SPECIFICATION
Inclosure MaterialCERAMIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5962-00-425-9924 INTERCHANGEABLE
Microcircuit,digital
5950-00-771-38247722350P009REVB INTERCHANGEABLE
Coil,radio Frequency
Lockheed Martin Corporation Div Rms
5962-01-015-8537 INTERCHANGEABLE
Microcircuit,digital
5962-01-037-6396450016 INTERCHANGEABLE
Microcircuit,digital
Telemechanics Inc
5360-01-308-73454500-16 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5340-01-530-63774500-1-6 INTERCHANGEABLE
Lift Lug
Innerspace Corp
Cross-Reference Index
Part NumberManufacturer
1878-9057 Lockheed Martin Corp Lockheed Martin Mission Systems (USA)
156-0112-02 Tektronix, Inc. (USA)
000-8004-556 The Boeing Company Div Legacy Boeing Hb1 (USA)
DM8810N National Semiconductor Corporation (USA)
SN7426J Texas Instruments Incorporated (USA)
M38510/00805BCA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-38510/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
74E2N458 Navy, United States Department of the Spawar Dba Space and Naval Wafare Command (USA)
450016 Syqwest Llc (USA)
M35810-00805BCB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SN7426J00 Texas Instruments Incorporated (USA)
SN5426J00 Texas Instruments Incorporated (USA)
M38510-00805BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/00805BCB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JM38510-00805BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
477-0797-009 The Boeing Company Div Legacy Boeing Hb1 (USA)
DM8810 National Semiconductor Corp (USA)
000-8007-617 The Boeing Company Div Legacy Boeing Hb1 (USA)
103360-01 Rolm Corp Mil Spec Computers (USA)
Related Parts
5962-00-425-9924INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5950-00-771-3824INTERCHANGEABLE
COIL,RADIO FREQUENCY
7722350P009REVB
5962-01-015-8537INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-037-6396INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
450016
5360-01-308-7345INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4500-16
5340-01-530-6377INTERCHANGEABLE
LIFT LUG
4500-1-6

Frequently Asked Questions

What is NSN 5962-01-182-8243?

NSN 5962-01-182-8243 is a Microcircuit,digital, manufactured by Lockheed Martin Corp Lockheed Martin Mission Systems, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-182-8243?

NSN 5962-01-182-8243 has 19 cross-referenced part numbers: 1878-9057 (Lockheed Martin Corp Lockheed Martin Mission Systems), 156-0112-02 (Tektronix, Inc.), 000-8004-556 (The Boeing Company Div Legacy Boeing Hb1), DM8810N (National Semiconductor Corporation), SN7426J (Texas Instruments Incorporated) and 14 more.

What NSN replaces 5962-01-182-8243?

There are 6 known substitutes for 5962-01-182-8243: 5962-00-425-9924, 5950-00-771-3824, 5962-01-015-8537 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1878-9057?

Key specifications for 1878-9057: Body Height: 0.185 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED AND BURN IN AND W/OPEN COLLECTOR AND HIGH VOLTAGE AND POSITIVE OUTPUTS; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Design Function and Quantity: 4 BUFFER, INVERTING. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-182-8243 still in active supply?

NSN 5962-01-182-8243 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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