PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM120K12-883BMicrocircuit,linear

National Semiconductor Corporation · NSN 5962-01-009-8846 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-009-8846 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-009-8846. Primary manufacturer part number: LM120K12-883B.
Features
  • Microcircuit,linear — FSC 5962
  • Features Provided: HERMETICALLY SEALED
  • Inclosure Configuration: CAN
  • Design Function and Quantity: 1 REGULATOR, VOLTAGE
  • Body Length: 1.560 INCHES NOMINAL IN
  • Body Height: 0.350 INCHES NOMINAL IN
  • Inclosure Material: METAL
  • Test Data Document: 81349-MIL-STD-883B STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-009-8846, 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 Semiconductor Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-009-8846
Primary Part NumberLM120K12-883B
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Features ProvidedHERMETICALLY SEALED
Inclosure ConfigurationCAN
Design Function and Quantity1 REGULATOR, VOLTAGE
Body Length1.560 INCHES NOMINAL IN
Body Height0.350 INCHES NOMINAL IN
Inclosure MaterialMETAL
Test Data Document81349-MIL-STD-883B STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Input Circuit Pattern1 INPUT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Width1.050 INCHES NOMINAL IN
Terminal Surface TreatmentGOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-01-014-3841 INTERCHANGEABLE
Microcircuit,linear
5962-01-100-43667704003YB INTERCHANGEABLE
Microcircuit,linear
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5962-01-108-3383 INTERCHANGEABLE
Microcircuit,linear
5962-01-158-9901954568-1 INTERCHANGEABLE
Microcircuit,linear
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
14501489-001 Honeywell Inc Commercial Div (USA)
UA7912DA Philips Semiconductors Inc (USA)
UA7912DA National Semiconductor Corporation (USA)
LM120K12-883B PRIMARY National Semiconductor Corporation (USA)
403562-2 Aimtron Systems, Llc (USA)
SG7912AK/883B Microsemi Corp Analog Mixed Signal Group (USA)
LM320K12-883B National Semiconductor Corporation (USA)
SG120K12 Microsemi Corp Analog Mixed Signal Group (USA)
1085AS741 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
000-2000-898 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
SC61865K Freescale Semiconductor, Inc. (USA)
SG7912K Microsemi Corp Analog Mixed Signal Group (USA)
LM120K12 National Semiconductor Corporation (USA)
7890024-047 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
LM120K12-883B Freescale Semiconductor, Inc. (USA)
7100321-1 Electrodynamics Inc Div L3harris Electrodynamics Inc (USA)
LM120K12-883B Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems (USA)
1826-0123 Hewlett-Packard Company Dba HP (USA)
7912KC Fairchild Semiconductor Corp (USA)
LM220K12 National Semiconductor Corporation (USA)
Related Parts
5962-01-014-3841INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-100-4366INTERCHANGEABLE
MICROCIRCUIT,LINEAR
7704003YB
5962-01-108-3383INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-158-9901INTERCHANGEABLE
MICROCIRCUIT,LINEAR
954568-1

Frequently Asked Questions

What is NSN 5962-01-009-8846?

NSN 5962-01-009-8846 is a Microcircuit,linear, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-009-8846?

NSN 5962-01-009-8846 has 27 cross-referenced part numbers: 14501489-001 (Honeywell Inc Commercial Div), UA7912DA (Philips Semiconductors Inc), UA7912DA (National Semiconductor Corporation), LM120K12-883B (National Semiconductor Corporation), 403562-2 (Aimtron Systems, Llc) and 22 more.

What NSN replaces 5962-01-009-8846?

There are 4 known substitutes for 5962-01-009-8846: 5962-01-014-3841, 5962-01-100-4366, 5962-01-108-3383 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LM120K12-883B?

Key specifications for LM120K12-883B: Features Provided: HERMETICALLY SEALED; Inclosure Configuration: CAN; Design Function and Quantity: 1 REGULATOR, VOLTAGE; Special Features: OUTPUT VOLTAGE MIN NEG 12.5,MAX NEG 11.5. 12 total characteristics are documented in the Federal Logistics Information System.

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