PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

312A3888P52Microcircuit,memory

Bae Systems Controls Inc. · NSN 5962-01-287-1509 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-287-1509 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-287-1509. Primary manufacturer part number: 312A3888P52.
Features
  • Microcircuit,memory — FSC 5962
  • Body Height: 0.100 INCHES MAXIMUM IN
  • Input Circuit Pattern: 14 INPUT
  • Inclosure Configuration: LEADLESS FLAT PACK
  • Case Outline Source and Designator: C-4 MIL-M-38510
  • Terminal Type and Quantity: 28 LEADLESS
  • 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 5962-01-287-1509, 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 Bae Systems Controls Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-287-1509
Primary Part Number312A3888P52
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerBae Systems Controls Inc.
StatusACTIVE
Body Height0.100 INCHES MAXIMUM IN
Input Circuit Pattern14 INPUT
Inclosure ConfigurationLEADLESS FLAT PACK
Case Outline Source and DesignatorC-4 MIL-M-38510
Terminal Type and Quantity28 LEADLESS
Terminal Surface TreatmentSOLDER
Memory Device TypeROM
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Features ProvidedMONOLITHIC AND PROGRAMMABLE AND ELECTROSTATIC SENSITIVE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length0.450 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Width0.450 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5962-01-287-00755188890-001 INTERCHANGEABLE
Microcircuit,memory
Sci Technology, Inc
5962-01-287-1502312A3888P40 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-287-1503312A3888P45 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-287-1504312A3888P46 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-287-1505312A3888P48 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-287-1506312A3888P49 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-287-1507312A3888P50 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-287-1508312A3888P51 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-287-2232312A3888P47 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-347-2248312A5266P7 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
Cross-Reference Index
Part NumberManufacturer
CY7C291-35LMB Infineon Technologies Americas Corp. (USA)
312A3888P52 PRIMARY Bae Systems Controls Inc. (USA)
312A3438P3 Bae Systems Controls Inc. (USA)
10133808 Nimikkeistokeskus Ncb Finland (FIN)
ROM/PROM FAMILY 126 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5962-01-287-0075INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5188890-001
5962-01-287-1502INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A3888P40
5962-01-287-1503INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A3888P45
5962-01-287-1504INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A3888P46
5962-01-287-1505INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A3888P48
5962-01-287-1506INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A3888P49
5962-01-287-1507INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A3888P50
5962-01-287-1508INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A3888P51
5962-01-287-2232INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A3888P47
5962-01-347-2248INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A5266P7
5962-01-418-0573INTERCHANGEABLE
MICROCIRCUIT,MEMORY
312A3888P2

Frequently Asked Questions

What is NSN 5962-01-287-1509?

NSN 5962-01-287-1509 is a Microcircuit,memory, manufactured by Bae Systems Controls Inc., classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-287-1509?

NSN 5962-01-287-1509 has 5 cross-referenced part numbers: CY7C291-35LMB (Infineon Technologies Americas Corp.), 312A3888P52 (Bae Systems Controls Inc.), 312A3438P3 (Bae Systems Controls Inc.), 10133808 (Nimikkeistokeskus Ncb Finland), ROM/PROM FAMILY 126 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5962-01-287-1509?

There are 11 known substitutes for 5962-01-287-1509: 5962-01-287-0075, 5962-01-287-1502, 5962-01-287-1503 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 312A3888P52?

Key specifications for 312A3888P52: Body Height: 0.100 INCHES MAXIMUM IN; Input Circuit Pattern: 14 INPUT; Inclosure Configuration: LEADLESS FLAT PACK; Case Outline Source and Designator: C-4 MIL-M-38510. 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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