PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A574A025-1201Microcircuit,memory

Kearfott Corporation Div Guidance and Navigation Division · NSN 5962-01-123-0800 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-123-0800 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-123-0800. Primary manufacturer part number: A574A025-1201.
Features
  • Microcircuit,memory — FSC 5962
  • Features Provided: HERMETICALLY SEALED AND BIPOLAR AND PROGRAMMABLE AND PROGRAMMED AND W/OPEN COLLECTOR
  • Body Width: 0.245 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Length: 0.400 INCHES MAXIMUM IN
  • Test Data Document: 88818-A574A025 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)
  • Terminal Surface Treatment: SOLDER
  • Memory Device Type: ROM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-123-0800, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-123-0800
Primary Part NumberA574A025-1201
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusACTIVE
Features ProvidedHERMETICALLY SEALED AND BIPOLAR AND PROGRAMMABLE AND PROGRAMMED AND W/OPEN COLLECTOR
Body Width0.245 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length0.400 INCHES MAXIMUM IN
Test Data Document88818-A574A025 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)
Terminal Surface TreatmentSOLDER
Memory Device TypeROM
Time Rating Per Chacteristic75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 75.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Terminal Type and Quantity16 FLAT LEADS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Inclosure ConfigurationFLAT PACK
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Input Circuit Pattern10 INPUT
Inclosure MaterialCERAMIC AND GLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1650-00-220-327617108 INTERCHANGEABLE
Adjustor,reservoir
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5950-00-595-532317108 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
4810-00-827-000217108 INTERCHANGEABLE
Valve,flow Volume Control
Setra Systems, Inc. Dba Gems Sensors
5325-00-852-0660 INTERCHANGEABLE
Eyelet,metallic
5110-01-043-8410 INTERCHANGEABLE
Pliers
5962-01-058-6737 INTERCHANGEABLE
Microcircuit,memory
5962-01-058-6738 INTERCHANGEABLE
Microcircuit,memory
5962-01-058-6739 INTERCHANGEABLE
Microcircuit,memory
5962-01-058-6740 INTERCHANGEABLE
Microcircuit,memory
5962-01-058-6741 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
17108 Mmi/amd (USA)
ROM/PROM FAMILY 031 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
A574A025-1201 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
Related Parts
1650-00-220-3276INTERCHANGEABLE
ADJUSTOR,RESERVOIR
17108
5950-00-595-5323INTERCHANGEABLE
TRANSFORMER,POWER
17108
4810-00-827-0002INTERCHANGEABLE
VALVE,FLOW VOLUME CONTROL
17108
5325-00-852-0660INTERCHANGEABLE
EYELET,METALLIC
5110-01-043-8410INTERCHANGEABLE
PLIERS
5962-01-058-6737INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-058-6738INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-058-6739INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-058-6740INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-058-6741INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-058-6742INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-058-6743INTERCHANGEABLE
MICROCIRCUIT,MEMORY

Frequently Asked Questions

What is NSN 5962-01-123-0800?

NSN 5962-01-123-0800 is a Microcircuit,memory, 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 5962-01-123-0800?

NSN 5962-01-123-0800 has 3 cross-referenced part numbers: 17108 (Mmi/amd), ROM/PROM FAMILY 031 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), A574A025-1201 (Kearfott Corporation Div Guidance and Navigation Division).

What NSN replaces 5962-01-123-0800?

There are 12 known substitutes for 5962-01-123-0800: 1650-00-220-3276, 5950-00-595-5323, 4810-00-827-0002 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A574A025-1201?

Key specifications for A574A025-1201: Features Provided: HERMETICALLY SEALED AND BIPOLAR AND PROGRAMMABLE AND PROGRAMMED AND W/OPEN COLLECTOR; Body Width: 0.245 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Body Length: 0.400 INCHES MAXIMUM IN. 17 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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