PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27128Microcircuit,memory

Howell Instruments, Inc. Dba Howell Instruments Inc · NSN 5962-01-344-2593 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-344-2593 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-344-2593. Primary manufacturer part number: 27128.
Features
  • Microcircuit,memory — FSC 5962
  • Memory Device Type: EPROM
  • Features Provided: ERASABLE AND PROGRAMMED
  • 2 verified cross-references
  • Primary manufacturer: Howell Instruments, Inc. Dba Howell Instruments Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-344-2593, 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 Howell Instruments, Inc. Dba Howell Instruments Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-344-2593
Primary Part Number27128
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerHowell Instruments, Inc. Dba Howell Instruments Inc
StatusACTIVE
Memory Device TypeEPROM
Features ProvidedERASABLE AND PROGRAMMED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5945-00-148-571027-128-1 INTERCHANGEABLE
Relay,electromagnetic
L3harris Maritime Power & Energy Solutions, Inc
2530-00-735-00997350099 INTERCHANGEABLE
Hub Assembly,right Wheel
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-992-6586 INTERCHANGEABLE
Transformer,audio Frequency
5915-01-281-042727128 INTERCHANGEABLE
Filter
Viavi Solutionsllc
5962-01-298-4429H101-178 INTERCHANGEABLE
Microcircuit,memory
Howell Instruments, Inc. Dba Howell Instruments Inc
5962-01-378-34853261068-2 INTERCHANGEABLE
Microcircuit,memory
Electrodynamics Inc Div L3harris Electrodynamics Inc
5962-01-420-76563261067-3 INTERCHANGEABLE
Microcircuit,memory
Electrodynamics Inc Div L3harris Electrodynamics Inc
5962-01-420-76623261068-3 INTERCHANGEABLE
Microcircuit,memory
Electrodynamics Inc Div L3harris Electrodynamics Inc
5962-01-420-88953261066-3 INTERCHANGEABLE
Microcircuit,memory
Electrodynamics Inc Div L3harris Electrodynamics Inc
Cross-Reference Index
Part NumberManufacturer
27128 Howell Instruments, Inc. Dba Howell Instruments Inc (USA)
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5945-00-148-5710INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
27-128-1
2530-00-735-0099INTERCHANGEABLE
HUB ASSEMBLY,RIGHT WHEEL
7350099
5950-00-992-6586INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5915-01-281-0427INTERCHANGEABLE
FILTER
27128
5962-01-298-4429INTERCHANGEABLE
MICROCIRCUIT,MEMORY
H101-178
5962-01-378-3485INTERCHANGEABLE
MICROCIRCUIT,MEMORY
3261068-2
5962-01-420-7656INTERCHANGEABLE
MICROCIRCUIT,MEMORY
3261067-3
5962-01-420-7662INTERCHANGEABLE
MICROCIRCUIT,MEMORY
3261068-3
5962-01-420-8895INTERCHANGEABLE
MICROCIRCUIT,MEMORY
3261066-3

Frequently Asked Questions

What is NSN 5962-01-344-2593?

NSN 5962-01-344-2593 is a Microcircuit,memory, manufactured by Howell Instruments, Inc. Dba Howell Instruments Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-344-2593?

NSN 5962-01-344-2593 has 2 cross-referenced part numbers: 27128 (Howell Instruments, Inc. Dba Howell Instruments Inc), ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5962-01-344-2593?

There are 9 known substitutes for 5962-01-344-2593: 5945-00-148-5710, 2530-00-735-0099, 5950-00-992-6586 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27128?

Key specifications for 27128: Memory Device Type: EPROM; Features Provided: ERASABLE AND PROGRAMMED. 2 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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