PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U6A993751XMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-00-288-1803 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-288-1803 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-288-1803. Primary manufacturer part number: U6A993751X.
Features
  • Microcircuit,digital — FSC 5962
  • Features Provided: MONOLITHIC
  • Design Function and Quantity: 1 GATE
  • Body Length: 0.785 INCHES NOMINAL IN
  • Body Width: 0.350 INCHES NOMINAL IN
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Time Rating Per Chacteristic: 30.00 NANOSECONDS NOMINAL PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
  • Storage Temp Range: -65.0 TO 150.0 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 5962-00-288-1803, 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 Fairchild Semiconductor Corp. Government technical data includes 12 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-288-1803
Primary Part NumberU6A993751X
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusACTIVE
Features ProvidedMONOLITHIC
Design Function and Quantity1 GATE
Body Length0.785 INCHES NOMINAL IN
Body Width0.350 INCHES NOMINAL IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Time Rating Per Chacteristic30.00 NANOSECONDS NOMINAL PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Height0.325 INCHES NOMINAL IN
Input Circuit Pattern6 INPUT
Inclosure ConfigurationDUAL-IN-LINE
Inclosure MaterialCERAMIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-00-365-6584ML937C1 INTERCHANGEABLE
Microcircuit,digital
Lansdale Semiconductor, Inc.
Cross-Reference Index
Part NumberManufacturer
1916674-1 Honeywell Intl Inc Defense Avionics Systems (USA)
1916674-1 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
U6A993751X PRIMARY Fairchild Semiconductor Corp (USA)
RM937D Raytheon Company Div Corp (USA)
RM937D PRIMARY Raytheon Company Dba Raytheon Co (USA)
SW937-1P Stewart-Warner Corp Microcircuits Div (USA)
Related Parts
5962-00-365-6584INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
ML937C1

Frequently Asked Questions

What is NSN 5962-00-288-1803?

NSN 5962-00-288-1803 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-288-1803?

NSN 5962-00-288-1803 has 6 cross-referenced part numbers: 1916674-1 (Honeywell Intl Inc Defense Avionics Systems), 1916674-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), U6A993751X (Fairchild Semiconductor Corp), RM937D (Raytheon Company Div Corp), RM937D (Raytheon Company Dba Raytheon Co) and 1 more.

What NSN replaces 5962-00-288-1803?

There is 1 known substitute for 5962-00-288-1803: 5962-00-365-6584. Verify interchangeability with system specifications before substitution.

What are the specifications of U6A993751X?

Key specifications for U6A993751X: Features Provided: MONOLITHIC; Design Function and Quantity: 1 GATE; Body Length: 0.785 INCHES NOMINAL IN; Body Width: 0.350 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com