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Technical Data Sheet
PartsTable / COMPONENT / 3221378-1
3221378-1 ✓ 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 body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, overall_height: 0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, features_provided: BIPOLAR AND MONOLITHIC AND 3-STATE OUTPUT AND W/ENABLE, output_logic_form: TRANSISTOR-TRANSISTOR 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 5962-01-311-2842, 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
3221378-1
NSN: 5962-01-311-2842
FSC: 5962
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
overall_height0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
features_providedBIPOLAR AND MONOLITHIC AND 3-STATE OUTPUT AND W/ENABLE
output_logic_formTRANSISTOR-TRANSISTOR 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+0.0 TO 75.0 CELSIUS DEGC
input_circuit_pattern6 INPUT
NSN5962-01-311-2842
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 3221378-1 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
OPERATING TEMP RANGE: +0.0 TO 75.0 CELSIUS DEGC
•
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
MEMORY DEVICE TYPE: ROM
•
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
•
TERMINAL TYPE AND QUANTITY: 16 PRINTED CIRCUIT
•
TERMINAL SURFACE TREATMENT: SOLDER
•
CASE OUTLINE SOURCE AND DESIGNATOR: D-2 MIL-M-38510
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+0.0 TO 75.0 CELSIUS DEGC
BODY HEIGHT0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
MEMORY DEVICE TYPEROM
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
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENTSOLDER
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
INPUT CIRCUIT PATTERN6 INPUT
OVERALL HEIGHT0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
110 1-13/16Interchangeable
interchangeable cross-reference
interchangeable
10106Interchangeable
interchangeable cross-reference
interchangeable
41216Interchangeable
interchangeable cross-reference
interchangeable
5110-00-239-7716Interchangeable
interchangeable cross-reference
interchangeable
A-A-2439Interchangeable
interchangeable cross-reference
interchangeable
180TGInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3221378-1?
3221378-1 is a MICROCIRCUIT,MEMORY.
What parts can replace 3221378-1?
There are 15 known substitutes for 3221378-1: 110 1-13/16, 10106, 41216 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3221378-1?
3221378-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-311-2842. 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