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Technical Data Sheet
PartsTable / COMPONENT / 411-620
411-620 ✓ 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 material: STEEL OVERALL, body_width: 0.600 INCHES MAXIMUM IN, head_style: ROUND, body_height: 0.180 INCHES MAXIMUM IN, body_length: 1.380 INCHES MINIMUM AND 1.420 INCHES MAXIMUM IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-450-0436, 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
411-620
NSN: 5340-00-450-0436
FSC: 5340
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width0.600 INCHES MAXIMUM IN
head_styleROUND
body_height0.180 INCHES MAXIMUM IN
body_length1.380 INCHES MINIMUM AND 1.420 INCHES MAXIMUM IN
thread_class2A A
fastener_length1.250 INCHES NOMINAL IN
thread_directionRIGHT-HAND
features_providedHERMETICALLY SEALED AND BURN IN AND ASYNCHRONOUS AND EXPANDABLE AND HIGH PERFORMANCE
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
surface_treatmentZINC OVERALL
inclosure_materialCERAMIC
NSN5340-00-450-0436
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 411-620 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 3 OTHER WEAPON SYSTEMS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
23623R1Upgraded Successor
successor cross-reference
successor
HA2869Interchangeable
interchangeable cross-reference
interchangeable
1034-4-20Interchangeable
interchangeable cross-reference
interchangeable
365A102Interchangeable
interchangeable cross-reference
interchangeable
HK06B203KNInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-5/8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 411-620?
411-620 is a MICROCIRCUIT,MEMORY.
What parts can replace 411-620?
There are 16 known substitutes for 411-620: 23623R1, HA2869, 1034-4-20 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 411-620?
411-620 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-450-0436. 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