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Technical Data Sheet
PartsTable / COMPONENT / 218-101
218-101 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
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 features_provided: PROGRAMMED, memory_device_type: EPROM, end_item_identification: 49620010415862 E/I 65552, terminal_type_and_quantity: 28 PRINTED CIRCUIT, specification/standard_data: 96906-MIL-STD-454L GOVERNMENT STANDARD, part_name_assigned_by_controlling_agency: E-PROM CONSOLIDATED T20B HI MODIFICATION DRAWING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-139-1672, 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
218-101
NSN: 5340-00-139-1672
FSC: 5340
CAGE: 98715 — LEE CORP (USA)
SPECIFICATIONS
features_providedPROGRAMMED
memory_device_typeEPROM
end_item_identification49620010415862 E/I 65552
terminal_type_and_quantity28 PRINTED CIRCUIT
specification/standard_data96906-MIL-STD-454L GOVERNMENT STANDARD
part_name_assigned_by_controlling_agencyE-PROM CONSOLIDATED T20B HI MODIFICATION DRAWING
NSN5340-00-139-1672
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 218-101 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
GP525A7AInterchangeable
interchangeable cross-reference
interchangeable
S8-218101Interchangeable
interchangeable cross-reference
interchangeable
218101Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROMInterchangeable
interchangeable cross-reference
interchangeable
44-127-3Interchangeable
interchangeable cross-reference
interchangeable
167358-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 218-101?
218-101 is a MICROCIRCUIT,MEMORY.
What parts can replace 218-101?
There are 6 known substitutes for 218-101: GP525A7A, S8-218101, 218101 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 218-101?
218-101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-139-1672. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026