PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

839143-221Microcircuit,memory

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5962-01-176-1510 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-176-1510 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-176-1510. Primary manufacturer part number: 839143-221.
Features
  • Microcircuit,memory — FSC 5962
  • Maximum Power Dissipation Rating: 794.0 MILLIWATTS
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Body Length: 0.840 INCHES MAXIMUM IN
  • Time Rating Per Chacteristic: 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Memory Device Type: PROM
  • Terminal Surface Treatment: SOLDER
  • 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,memory, cataloged under National Stock Number 5962-01-176-1510, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 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
NSN5962-01-176-1510
Primary Part Number839143-221
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Maximum Power Dissipation Rating794.0 MILLIWATTS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Length0.840 INCHES MAXIMUM IN
Time Rating Per Chacteristic85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Memory Device TypePROM
Terminal Surface TreatmentSOLDER
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Case Outline Source and DesignatorD-2 MIL-M-38510
Memory CapacityUNKNOWN
Terminal Type and Quantity16 PRINTED CIRCUIT
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND BURN IN AND W/ACTIVE PULL-UP AND 3-STATE OUTPUT AND W/ENABLE AND PROGRAMMABLE
Inclosure ConfigurationDUAL-IN-LINE
Body Height0.185 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Input Circuit Pattern10 INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5962-01-059-9990537864-2 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5962-01-085-3471390-0073-010 INTERCHANGEABLE
Microcircuit,memory
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
5962-01-085-6684390-0060-020 INTERCHANGEABLE
Microcircuit,memory
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
5962-01-085-6685390-0065-020 INTERCHANGEABLE
Microcircuit,memory
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
5962-01-175-7883839143-222 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-175-7885 INTERCHANGEABLE
Microcircuit,memory
5962-01-176-0034839143-223 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-176-0035839143-225 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-176-0865839143-224 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-176-1573839143-226 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
139764-VJ001 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
139764-VJ001 Litton Systems Inc. Div Navigation Systems Division (USA)
839052-014 Litton Systems Inc. Div Navigation Systems Division (USA)
HM1-7621-2 Renesas Electronics America Inc (USA)
M38510/20402BEA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
839143-221 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
839143-221 Litton Systems Inc. Div Navigation Systems Division (USA)
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
839052-014 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5962-01-059-9990INTERCHANGEABLE
MICROCIRCUIT,MEMORY
537864-2
5962-01-085-3471INTERCHANGEABLE
MICROCIRCUIT,MEMORY
390-0073-010
5962-01-085-6684INTERCHANGEABLE
MICROCIRCUIT,MEMORY
390-0060-020
5962-01-085-6685INTERCHANGEABLE
MICROCIRCUIT,MEMORY
390-0065-020
5962-01-175-7883INTERCHANGEABLE
MICROCIRCUIT,MEMORY
839143-222
5962-01-175-7885INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-176-0034INTERCHANGEABLE
MICROCIRCUIT,MEMORY
839143-223
5962-01-176-0035INTERCHANGEABLE
MICROCIRCUIT,MEMORY
839143-225
5962-01-176-0865INTERCHANGEABLE
MICROCIRCUIT,MEMORY
839143-224
5962-01-176-1573INTERCHANGEABLE
MICROCIRCUIT,MEMORY
839143-226
5962-01-176-1574INTERCHANGEABLE
MICROCIRCUIT,MEMORY
839143-228
5962-01-176-1575INTERCHANGEABLE
MICROCIRCUIT,MEMORY
839143-229

Frequently Asked Questions

What is NSN 5962-01-176-1510?

NSN 5962-01-176-1510 is a Microcircuit,memory, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-176-1510?

NSN 5962-01-176-1510 has 9 cross-referenced part numbers: 139764-VJ001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 139764-VJ001 (Litton Systems Inc. Div Navigation Systems Division), 839052-014 (Litton Systems Inc. Div Navigation Systems Division), HM1-7621-2 (Renesas Electronics America Inc), M38510/20402BEA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5962-01-176-1510?

There are 12 known substitutes for 5962-01-176-1510: 5962-01-059-9990, 5962-01-085-3471, 5962-01-085-6684 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 839143-221?

Key specifications for 839143-221: Maximum Power Dissipation Rating: 794.0 MILLIWATTS; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Body Length: 0.840 INCHES MAXIMUM IN; Time Rating Per Chacteristic: 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 85.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS. 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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