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Technical Data Sheet
PartsTable / COMPONENT / 48591-1
48591-1 ✓ 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 height: 8.0 MILLIMETERS NOMINAL MM, material: STEEL CORROSION RESISTING OVERALL, body_width: 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, special_features: STYLE 45 DEGREE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-242-3552, 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
48591-1
NSN: 5962-01-242-3552
FSC: 5962
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
height8.0 MILLIMETERS NOMINAL MM
materialSTEEL CORROSION RESISTING OVERALL
body_width0.310 INCHES MAXIMUM IN
body_height0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
special_featuresSTYLE 45 DEGREE
features_providedMONOLITHIC AND BIPOLAR AND PROGRAMMABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typePROM
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.).
NSN5962-01-242-3552
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 48591-1 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
•
FEATURES PROVIDED: MONOLITHIC AND BIPOLAR AND PROGRAMMABLE
•
BODY LENGTH: 0.840 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 16 PRINTED CIRCUIT
•
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 7.0 VOLTS MAXIMUM POWER SOURCE
•
MEMORY DEVICE TYPE: PROM
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)
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
FEATURES PROVIDEDMONOLITHIC AND BIPOLAR AND PROGRAMMABLE
BODY LENGTH0.840 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
VOLTAGE RATING AND TYPE PER CHARACTERISTIC7.0 VOLTS MAXIMUM POWER SOURCE
MEMORY DEVICE TYPEPROM
TERMINAL SURFACE TREATMENTSOLDER
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
48594-2Interchangeable
interchangeable cross-reference
interchangeable
5962-3820702BEAInterchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 013Interchangeable
interchangeable cross-reference
interchangeable
722913-51Interchangeable
interchangeable cross-reference
interchangeable
M38510/20702BEAInterchangeable
interchangeable cross-reference
interchangeable
48593-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 48591-1?
48591-1 is a MICROCIRCUIT,MEMORY.
What parts can replace 48591-1?
There are 12 known substitutes for 48591-1: 48594-2, 5962-3820702BEA, ROM/PROM FAMILY 013 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 48591-1?
48591-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-242-3552. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026