PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A574A491-101Microcircuit,linear

Kearfott Corporation Div Guidance and Navigation Division · NSN 5962-01-082-4481 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-082-4481 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-082-4481. Primary manufacturer part number: A574A491-101.
Features
  • Microcircuit,linear — FSC 5962
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Outside Diameter: 0.265 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
  • Input Circuit Pattern: 2 INPUT
  • Body Height: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Design Function and Quantity: 1 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE
  • Terminal Type and Quantity: 10 PIN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-01-082-4481, 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 Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-082-4481
Primary Part NumberA574A491-101
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusACTIVE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Outside Diameter0.265 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
Input Circuit Pattern2 INPUT
Body Height0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Design Function and Quantity1 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE
Terminal Type and Quantity10 PIN
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND NEGATIVE OUTPUTS
Terminal Surface TreatmentSOLDER
Inclosure MaterialGLASS AND METAL
Inclosure ConfigurationCAN
Test Data Document88818-A574A491 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Maximum Power Dissipation Rating500.0 MILLIWATTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-01-019-8629LH0003H-MIL INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
5962-01-242-6930477-0759-002 INTERCHANGEABLE
Microcircuit,linear
The Boeing Company Div Legacy Boeing Hb1
5962-01-361-7483A584C134-101 INTERCHANGEABLE
Microcircuit,linear
Kearfott Corporation Div Guidance and Navigation Division
Cross-Reference Index
Part NumberManufacturer
SH73484 National Semiconductor Corporation (USA)
A574A491-101 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
LH0003H-MIL National Semiconductor Corporation (USA)
Related Parts
5962-01-019-8629INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LH0003H-MIL
5962-01-242-6930INTERCHANGEABLE
MICROCIRCUIT,LINEAR
477-0759-002
5962-01-361-7483INTERCHANGEABLE
MICROCIRCUIT,LINEAR
A584C134-101

Frequently Asked Questions

What is NSN 5962-01-082-4481?

NSN 5962-01-082-4481 is a Microcircuit,linear, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-082-4481?

NSN 5962-01-082-4481 has 3 cross-referenced part numbers: SH73484 (National Semiconductor Corporation), A574A491-101 (Kearfott Corporation Div Guidance and Navigation Division), LH0003H-MIL (National Semiconductor Corporation).

What NSN replaces 5962-01-082-4481?

There are 3 known substitutes for 5962-01-082-4481: 5962-01-019-8629, 5962-01-242-6930, 5962-01-361-7483. Verify interchangeability with system specifications before substitution.

What are the specifications of A574A491-101?

Key specifications for A574A491-101: Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Body Outside Diameter: 0.265 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; Input Circuit Pattern: 2 INPUT. 13 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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