PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RM1558TMicrocircuit,linear

Raytheon Company Dba Raytheon Co · NSN 5962-00-145-9823 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-145-9823 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-145-9823. Primary manufacturer part number: RM1558T.
Features
  • Microcircuit,linear — FSC 5962
  • 38 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-00-145-9823, 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 Raytheon Company Dba Raytheon Co. This item has 38 commercial cross-references from 30 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameMicrocircuit,linear
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersPhilips Semiconductors Inc (CAGE 18324); Raytheon Company Dba Raytheon Co (CAGE 3B150); Adelco Elektronik Gmbh (CAGE C7191); Invisio Communications Ltd (CAGE K1057); Texas Instruments Incorporated (CAGE 01295)
Technical Specifications
ParameterValue
NSN5962-00-145-9823
Primary Part NumberRM1558T
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5962-00-231-9995 INTERCHANGEABLE
Microcircuit,linear
5962-01-078-8225115133-0002 INTERCHANGEABLE
Microcircuit,linear
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
5962-01-079-8770LM1558H INTERCHANGEABLE
Microcircuit,linear
Texas Instruments Incorporated
5962-01-112-7196 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
N5558T Philips Semiconductors Inc (USA)
RM1558T PRIMARY Raytheon Company Dba Raytheon Co (USA)
CA1558T Adelco Elektronik Gmbh (DEU)
A7-07-1494-1 Invisio Communications Ltd (GBR)
SN72558L Texas Instruments Incorporated (USA)
UA1558HM Fairchild Semiconductor Corp (USA)
91453390 Thales Dms France SAS (FRA)
2661800-11 PRIMARY Hamilton Sundstrand Corporation (USA)
N5558 Philips Semiconductors Inc (USA)
CA1558T Renesas Electronics America Inc (USA)
UA1558HMG Fairchild Semiconductor Corp (USA)
CS350022-1 Leonardo Mw Ltd (GBR)
CA1558TA Adelco Elektronik Gmbh (DEU)
51008-0017 Honeywell International Inc Dba Honeywell (USA)
351-1071-020 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
V3721-Z1558-X1 Siemens Schweiz Ag Dba Siemens Switzerland Ltd. (CHE)
RC1458T Fairchild Semiconductor Corp Semiconductor Div Hq (USA)
7558HM Fairchild Semiconductor Corp (USA)
RM1558T Raytheon Company Div Corp (USA)
LM1558H National Semiconductor Corp (USA)
Related Parts
5962-00-231-9995INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-078-8225INTERCHANGEABLE
MICROCIRCUIT,LINEAR
115133-0002
5962-01-079-8770INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM1558H
5962-01-112-7196INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5962-00-145-9823?

NSN 5962-00-145-9823 is a Microcircuit,linear, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-00-145-9823?

NSN 5962-00-145-9823 has 38 cross-referenced part numbers: N5558T (Philips Semiconductors Inc), RM1558T (Raytheon Company Dba Raytheon Co), CA1558T (Adelco Elektronik Gmbh), A7-07-1494-1 (Invisio Communications Ltd), SN72558L (Texas Instruments Incorporated) and 33 more.

What NSN replaces 5962-00-145-9823?

There are 4 known substitutes for 5962-00-145-9823: 5962-00-231-9995, 5962-01-078-8225, 5962-01-079-8770 and 1 more. Verify interchangeability with system specifications before substitution.

Is NSN 5962-00-145-9823 still in active supply?

NSN 5962-00-145-9823 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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