PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM109HMicrocircuit

Key Systems Inc · NSN 5962-01-119-9956 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-119-9956 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-119-9956. Primary manufacturer part number: LM109H.
Features
  • Microcircuit — FSC 5962
  • 1 verified cross-reference
  • Primary manufacturer: Key Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit, cataloged under National Stock Number 5962-01-119-9956, 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 Key Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMicrocircuit
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersKey Systems Inc (CAGE 27104)
Technical Specifications
ParameterValue
NSN5962-01-119-9956
Primary Part NumberLM109H
Item NameMicrocircuit
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerKey Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5962-00-248-5241LM109H INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
5962-01-010-1422932143-1B INTERCHANGEABLE
Microcircuit,linear
Raytheon Company Dba Raytheon
5962-01-102-2516P38510-172-01 INTERCHANGEABLE
Microcircuit,linear
Us Army Aviation and Missile Command
5962-01-104-5439 INTERCHANGEABLE
Microcircuit,linear
5962-01-210-620913079904 INTERCHANGEABLE
Microcircuit,linear
Lockheed Martin Corporation
5962-01-302-2137 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
LM109H Key Systems Inc (USA)
Related Parts
5962-00-248-5241INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM109H
5962-01-010-1422INTERCHANGEABLE
MICROCIRCUIT,LINEAR
932143-1B
5962-01-102-2516INTERCHANGEABLE
MICROCIRCUIT,LINEAR
P38510-172-01
5962-01-104-5439INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-210-6209INTERCHANGEABLE
MICROCIRCUIT,LINEAR
13079904
5962-01-302-2137INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5962-01-119-9956?

NSN 5962-01-119-9956 is a Microcircuit, manufactured by Key Systems Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-119-9956?

NSN 5962-01-119-9956 has 1 cross-referenced part number: LM109H (Key Systems Inc).

What NSN replaces 5962-01-119-9956?

There are 6 known substitutes for 5962-01-119-9956: 5962-00-248-5241, 5962-01-010-1422, 5962-01-102-2516 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com