PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54LS37J/883BMicrocircuit,digital

Fairchild Semiconductor Corp Semiconductor Div Hq · NSN 5962-01-148-5742 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-148-5742 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-148-5742. Primary manufacturer part number: 54LS37J/883B.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Configuration: DUAL-IN-LINE
  • Design Function and Quantity: 4 BUFFER, NAND
  • Features Provided: BURN IN, MIL-STD-883, CLASS B
  • Body Width: 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
  • Body Length: 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Body Height: 0.200 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-148-5742, 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 Semiconductor Div Hq. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5962-01-148-5742
Primary Part Number54LS37J/883B
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp Semiconductor Div Hq
StatusACTIVE
Inclosure ConfigurationDUAL-IN-LINE
Design Function and Quantity4 BUFFER, NAND
Features ProvidedBURN IN, MIL-STD-883, CLASS B
Body Width0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
Body Length0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Body Height0.200 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Input Circuit PatternQUAD 2 INPUT
Inclosure MaterialCERAMIC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-032-0365 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
54LS37J/883B Fairchild Semiconductor Corp Semiconductor Div Hq (USA)
Related Parts
5962-01-032-0365INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-148-5742?

NSN 5962-01-148-5742 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp Semiconductor Div Hq, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-148-5742?

NSN 5962-01-148-5742 has 1 cross-referenced part number: 54LS37J/883B (Fairchild Semiconductor Corp Semiconductor Div Hq).

What NSN replaces 5962-01-148-5742?

There is 1 known substitute for 5962-01-148-5742: 5962-01-032-0365. Verify interchangeability with system specifications before substitution.

What are the specifications of 54LS37J/883B?

Key specifications for 54LS37J/883B: Inclosure Configuration: DUAL-IN-LINE; Design Function and Quantity: 4 BUFFER, NAND; Features Provided: BURN IN, MIL-STD-883, CLASS B; Body Width: 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN. 11 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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