PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C9999-1Microcircuit,digital

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5962-01-212-7376 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-212-7376 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-212-7376. Primary manufacturer part number: C9999-1.
Features
  • Microcircuit,digital — FSC 5962
  • Input Circuit Pattern: 26 INPUT
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Width: 0.630 INCHES MAXIMUM IN
  • Inclosure Configuration: DUAL-IN-LINE
  • Maximum Power Dissipation Rating: 1.0 WATTS
  • Bit Quantity: 16
  • Design Function and Quantity: 1 MICROPROCESSOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-212-7376, 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 Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-212-7376
Primary Part NumberC9999-1
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Input Circuit Pattern26 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.630 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Maximum Power Dissipation Rating1.0 WATTS
Bit Quantity16
Design Function and Quantity1 MICROPROCESSOR
Body Height0.205 INCHES NOMINAL IN
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Body Length2.096 INCHES MAXIMUM IN
Precious Material and LocationTERMINAL SURFACE OPTION GOLD
Word Quantity2
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Features ProvidedELECTROSTATIC SENSITIVE AND MONOLITHIC AND HERMETICALLY SEALED
Inclosure MaterialCERAMIC
Precious MaterialGOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-212-63195150181 INTERCHANGEABLE
Gasket
Rolls-Royce Solutions America Inc
5962-01-264-1995 INTERCHANGEABLE
Microcircuit,digital
5962-01-450-5622 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
MD80C86/B(5MHZ) Intel Corp Sales Office (USA)
303450-026 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
C9999-1 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
MD80C86/883 Renesas Electronics America Inc (USA)
MD80C86/B Renesas Electronics America Inc (USA)
Related Parts
5330-00-212-6319INTERCHANGEABLE
GASKET
5150181
5962-01-264-1995INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-450-5622INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-212-7376?

NSN 5962-01-212-7376 is a Microcircuit,digital, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-212-7376?

NSN 5962-01-212-7376 has 5 cross-referenced part numbers: MD80C86/B(5MHZ) (Intel Corp Sales Office), 303450-026 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), C9999-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), MD80C86/883 (Renesas Electronics America Inc), MD80C86/B (Renesas Electronics America Inc).

What NSN replaces 5962-01-212-7376?

There are 3 known substitutes for 5962-01-212-7376: 5330-00-212-6319, 5962-01-264-1995, 5962-01-450-5622. Verify interchangeability with system specifications before substitution.

What are the specifications of C9999-1?

Key specifications for C9999-1: Input Circuit Pattern: 26 INPUT; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Body Width: 0.630 INCHES MAXIMUM IN; Inclosure Configuration: DUAL-IN-LINE. 17 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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