PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0N503649-1Microcircuit,digital

National Security Agency · NSN 5962-01-213-9143 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-213-9143 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-213-9143. Primary manufacturer part number: 0N503649-1.
Features
  • Microcircuit,digital — FSC 5962
  • 2 verified cross-references
  • Primary manufacturer: National Security Agency
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-213-9143, 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 National Security Agency. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 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)
ManufacturersNational Security Agency (CAGE 98230); Allegro Microsystems Inc (CAGE 31019)
Technical Specifications
ParameterValue
NSN5962-01-213-9143
Primary Part Number0N503649-1
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Security Agency
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-108-9661 INTERCHANGEABLE
Packing,preformed
6685-00-641-0189 INTERCHANGEABLE
Thermometer,self-Indicating,bime
5950-00-937-39961801161 INTERCHANGEABLE
Transformer,audio Frequency
Northrop Grumman Systems Corporation
5935-01-006-81595939 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
2930-01-010-1468 INTERCHANGEABLE
Radiator,engine Coolant
4820-01-012-6439 INTERCHANGEABLE
Barrel Assembly,valve
1265-01-318-55175939 INTERCHANGEABLE
Receiver-Transmitter Subassembly
Naval Sea Systems Command
6685-01-462-5334 INTERCHANGEABLE
Thermometer,self-Indicating,bime
Cross-Reference Index
Part NumberManufacturer
0N503649-1 PRIMARY National Security Agency (USA)
5939 Allegro Microsystems Inc (USA)
Related Parts
5330-00-108-9661INTERCHANGEABLE
PACKING,PREFORMED
6685-00-641-0189INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
5950-00-937-3996INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
1801161
5935-01-006-8159INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5939
2930-01-010-1468INTERCHANGEABLE
RADIATOR,ENGINE COOLANT
4820-01-012-6439INTERCHANGEABLE
BARREL ASSEMBLY,VALVE
1265-01-318-5517INTERCHANGEABLE
RECEIVER-TRANSMITTER SUBASSEMBLY
5939
6685-01-462-5334INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME

Frequently Asked Questions

What is NSN 5962-01-213-9143?

NSN 5962-01-213-9143 is a Microcircuit,digital, manufactured by National Security Agency, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-213-9143?

NSN 5962-01-213-9143 has 2 cross-referenced part numbers: 0N503649-1 (National Security Agency), 5939 (Allegro Microsystems Inc).

What NSN replaces 5962-01-213-9143?

There are 8 known substitutes for 5962-01-213-9143: 5330-00-108-9661, 6685-00-641-0189, 5950-00-937-3996 and 5 more. Verify interchangeability with system specifications before substitution.

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