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PartsTable / COMPONENT / 312A5263P3
312A5263P3 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.590 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN, body_height: 0.172 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN, body_length: 1.490 INCHES MAXIMUM IN, overall_height: 0.357 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND PROGRAMMED AND ULTRAVIOLET ERASABLE, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-302-9846, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
312A5263P3
NSN: 5962-01-302-9846
FSC: 5962
CAGE: 89954 — BAE SYSTEMS CONTROLS INC. (USA)
SPECIFICATIONS
body_width0.590 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
body_height0.172 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN
body_length1.490 INCHES MAXIMUM IN
overall_height0.357 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN
features_providedMONOLITHIC AND PROGRAMMED AND ULTRAVIOLET ERASABLE
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern17 INPUT
NSN5962-01-302-9846
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 312A5263P3 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -0.6 VOLTS MINIMUM POWER SOURCE AND 14.0 VOLTS MAXIMUM POWER SOURCE
•
CASE OUTLINE SOURCE AND DESIGNATOR: D-10 MIL-M-38510
•
TERMINAL TYPE AND QUANTITY: 28 PRINTED CIRCUIT
•
TERMINAL SURFACE TREATMENT: SOLDER
•
MEMORY DEVICE TYPE: ROM
•
INPUT CIRCUIT PATTERN: 17 INPUT
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-0.6 VOLTS MINIMUM POWER SOURCE AND 14.0 VOLTS MAXIMUM POWER SOURCE
CASE OUTLINE SOURCE AND DESIGNATORD-10 MIL-M-38510
TERMINAL TYPE AND QUANTITY28 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENTSOLDER
MEMORY DEVICE TYPEROM
INPUT CIRCUIT PATTERN17 INPUT
OUTPUT LOGIC FORMCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
INCLOSURE MATERIALCERAMIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
10328209Interchangeable
interchangeable cross-reference
interchangeable
AM27C256-250/BXAInterchangeable
interchangeable cross-reference
interchangeable
SM27C256-25JMInterchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 127Interchangeable
interchangeable cross-reference
interchangeable
312A5255P1Interchangeable
interchangeable cross-reference
interchangeable
5962-8680301LAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 312A5263P3?
312A5263P3 is a MICROCIRCUIT,MEMORY.
What parts can replace 312A5263P3?
There are 17 known substitutes for 312A5263P3: 10328209, AM27C256-250/BXA, SM27C256-25JM and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 312A5263P3?
312A5263P3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-302-9846. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026