PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5165254-003Microcircuit,digital

Sci Systems Inc · NSN 5962-01-457-9370 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-457-9370 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-457-9370. Primary manufacturer part number: 5165254-003.
Features
  • Microcircuit,digital — FSC 5962
  • 2 verified cross-references
  • Primary manufacturer: Sci Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-457-9370, 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 Sci Systems Inc. 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.

Catalog Facts
Item NameMicrocircuit,digital
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersSci Systems Inc (CAGE 17981); Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236)
Technical Specifications
ParameterValue
NSN5962-01-457-9370
Primary Part Number5165254-003
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerSci Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5962-01-302-9846312A5263P3 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-304-3359312A5255P1 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-326-990153447200A INTERCHANGEABLE
Microcircuit,memory
Boonton Electronics Corporation Div Boonton Electronics
5962-01-331-0961312A5263P6 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-331-2974312A5263P4 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-353-9246888496-3 INTERCHANGEABLE
Microcircuit,memory
North Atlantic Industries, Inc. Dba North Atlantic Industries
5962-01-412-6864A3088966 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-412-6866A3088867 INTERCHANGEABLE
Microcircuit,memory
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-457-93755165253-009 INTERCHANGEABLE
Microcircuit,digital
Sci Technology, Inc
Cross-Reference Index
Part NumberManufacturer
5165254-003 Sci Systems Inc (USA)
ROM/PROM FAMILY 127 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5962-01-302-9846INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A5263P3
5962-01-304-3359INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A5255P1
5962-01-326-9901INTERCHANGEABLE
MICROCIRCUIT,MEMORY
53447200A
5962-01-331-0961INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A5263P6
5962-01-331-2974INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A5263P4
5962-01-353-9246INTERCHANGEABLE
MICROCIRCUIT,MEMORY
888496-3
5962-01-412-6864INTERCHANGEABLE
MICROCIRCUIT,MEMORY
A3088966
5962-01-412-6866INTERCHANGEABLE
MICROCIRCUIT,MEMORY
A3088867
5962-01-457-9375INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5165253-009

Frequently Asked Questions

What is NSN 5962-01-457-9370?

NSN 5962-01-457-9370 is a Microcircuit,digital, manufactured by Sci Systems Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-457-9370?

NSN 5962-01-457-9370 has 2 cross-referenced part numbers: 5165254-003 (Sci Systems Inc), ROM/PROM FAMILY 127 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5962-01-457-9370?

There are 9 known substitutes for 5962-01-457-9370: 5962-01-302-9846, 5962-01-304-3359, 5962-01-326-9901 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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