PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1219-03Microcircuit,digital

Tlsi Inc. Dba Tlsi Inc. · NSN 5962-01-578-0770 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-578-0770 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-578-0770. Primary manufacturer part number: 1219-03.
Features
  • Microcircuit,digital — FSC 5962
  • 4 verified cross-references
  • Primary manufacturer: Tlsi Inc. Dba Tlsi Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-578-0770, 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 Tlsi Inc. Dba Tlsi Inc.. This item has 4 commercial cross-references from 3 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)
ManufacturersTlsi Inc. Dba Tlsi Inc. (CAGE 1QR80); Telephonics Corporation (CAGE 64694); Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (CAGE 81413)
Technical Specifications
ParameterValue
NSN5962-01-578-0770
Primary Part Number1219-03
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTlsi Inc. Dba Tlsi Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-012-19021177A INTERCHANGEABLE
Nut,plain,hexagon
John Deer Consumer Products Inc
5970-00-515-0929121903 INTERCHANGEABLE
Insulator,disk
Invensys Systems, Inc. Dba Schneider Electric
5930-00-735-542112-1902 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
5310-00-741-01747410174 INTERCHANGEABLE
Nut
U S Army Tank Automotive Command Amsta-Im-Mm
5307-00-741-01767410176 INTERCHANGEABLE
Stud,plain
U S Army Tank Automotive Command Amsta-Im-Mm
5310-00-768-0319 INTERCHANGEABLE
Nut,plain,hexagon
5985-01-254-262312-190-2P4 INTERCHANGEABLE
Antenna
Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity
6515-01-417-9071121902 INTERCHANGEABLE
Airway,oral
Teleflex Medical Incorporated Dba Teleflex Medical Inc
4730-01-654-7056SAE J2494-1 6-4 6304A2B INTERCHANGEABLE
Tee,pipe to Tube
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
1219-03 PRIMARY Tlsi Inc. Dba Tlsi Inc. (USA)
121902 Telephonics Corporation (USA)
8424566-1 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
121902 Tlsi Inc. Dba Tlsi Inc. (USA)
Related Parts
5310-00-012-1902INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1177A
5970-00-515-0929INTERCHANGEABLE
INSULATOR,DISK
121903
5930-00-735-5421INTERCHANGEABLE
SWITCH,ROTARY
12-1902
5310-00-741-0174INTERCHANGEABLE
NUT
7410174
5307-00-741-0176INTERCHANGEABLE
STUD,PLAIN
7410176
5310-00-768-0319INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5985-01-254-2623INTERCHANGEABLE
ANTENNA
12-190-2P4
6515-01-417-9071INTERCHANGEABLE
AIRWAY,ORAL
121902
4730-01-654-7056INTERCHANGEABLE
TEE,PIPE TO TUBE
SAE J2494-1 6-4 6304A2B

Frequently Asked Questions

What is NSN 5962-01-578-0770?

NSN 5962-01-578-0770 is a Microcircuit,digital, manufactured by Tlsi Inc. Dba Tlsi Inc., classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-578-0770?

NSN 5962-01-578-0770 has 4 cross-referenced part numbers: 1219-03 (Tlsi Inc. Dba Tlsi Inc.), 121902 (Telephonics Corporation), 8424566-1 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 121902 (Tlsi Inc. Dba Tlsi Inc.).

What NSN replaces 5962-01-578-0770?

There are 9 known substitutes for 5962-01-578-0770: 5310-00-012-1902, 5970-00-515-0929, 5930-00-735-5421 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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