PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A576-4Microcircuit,memory

Cae Usa Inc. · NSN 5962-01-115-9956 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-115-9956 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-115-9956. Primary manufacturer part number: A576-4.
Features
  • Microcircuit,memory — FSC 5962
  • Body Length: 0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC AND GLASS
  • Input Circuit Pattern: 10 INPUT
  • Time Rating Per Chacteristic: 60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE
  • 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 5962-01-115-9956, 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 Cae Usa Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-115-9956
Primary Part NumberA576-4
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Body Length0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Input Circuit Pattern10 INPUT
Time Rating Per Chacteristic60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Memory Device TypeROM
Terminal Type and Quantity16 PRINTED CIRCUIT
Memory CapacityUNKNOWN
Operating Temp Range+0.0 TO 75.0 CELSIUS DEGC
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND BIPOLAR AND PROGRAMMABLE AND HIGH SPEED AND W/DECODED OUTPUT AND W/STORAGE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Width0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Height0.155 INCHES NOMINAL IN
Inclosure ConfigurationDUAL-IN-LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-198-207419228-2 INTERCHANGEABLE
Bearing,ball,annular
John Deer Consumer Products Inc
Cross-Reference Index
Part NumberManufacturer
HM1-7611-5 Renesas Electronics America Inc (USA)
A576-4 Raytheon Technical Services Company (USA)
A576-4 PRIMARY Cae Usa Inc. (USA)
HM1-7611-5 L3harris Technologies, Inc. (USA)
Related Parts
3110-00-198-2074INTERCHANGEABLE
BEARING,BALL,ANNULAR
19228-2

Frequently Asked Questions

What is NSN 5962-01-115-9956?

NSN 5962-01-115-9956 is a Microcircuit,memory, manufactured by Cae Usa Inc., classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-115-9956?

NSN 5962-01-115-9956 has 4 cross-referenced part numbers: HM1-7611-5 (Renesas Electronics America Inc), A576-4 (Raytheon Technical Services Company), A576-4 (Cae Usa Inc.), HM1-7611-5 (L3harris Technologies, Inc.).

What NSN replaces 5962-01-115-9956?

There is 1 known substitute for 5962-01-115-9956: 3110-00-198-2074. Verify interchangeability with system specifications before substitution.

What are the specifications of A576-4?

Key specifications for A576-4: Body Length: 0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN; Inclosure Material: CERAMIC AND GLASS; Input Circuit Pattern: 10 INPUT; Time Rating Per Chacteristic: 60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 60.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS. 16 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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