PartsTable
Technical Data Sheet
18-2389 ✓ Verified by PartsTable
DELL · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

<b>Desktop power made portable</b><br>Upgrade to more power with a 3rd Gen Intel® Core™ i3 Processor. Wireless keyboard and mouse included.<br><br><b>Made for movement</b><br>The XPS™ 18 is designed to move. Unplug it and take it with you to create your own setup anywhere.

Stream your favorite tunes, review reports at your office or connect with friends on the couch.<br>Powered for hours: Spend more time away from the outlet with excellent battery life that gives you 5 hours of running time.<br>Such a lightweight: At just 2.2kg, this baby is built for travel. Carry it easily from room to room or enjoy it as a tablet comfortably in your lap because it’s the world’s thinnest and lightest portable all-in-one.<br>Built-in feet: These two flip-out feet extend to keep the XPS 18 upright and make it easy to set at a comfortable angle for playing games, doing homework or watching shows.<br><br><b>A touch of class</b><br>Experience sharing in a whole new way. Watch your favorite videos, play th This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-584-1225, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 18-2389
NSN: 5331-00-584-1225
FSC: 5331 — O-RING
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
Part Number18-2389
ManufacturerDELL
NSN5331-00-584-1225
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18-2389 MFR: DELL ⚠ 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
KEY FEATURES
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER: 1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 1.550 INCHES MINIMUM AND 1.586 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
HARDNESS RATING65.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER1.356 INCHES MINIMUM AND 1.368 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.550 INCHES MINIMUM AND 1.586 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MS29513-126Interchangeable
interchangeable cross-reference
interchangeable
211110Interchangeable
interchangeable cross-reference
interchangeable
182389Interchangeable
1810
interchangeable
182389-1Interchangeable
interchangeable cross-reference
interchangeable
AS3578-126Interchangeable
Same NIIN cross-reference
interchangeable
MS9021-126Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18-2389?
18-2389 is a 18-2389 manufactured by DELL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18-2389?
There are 10 known substitutes for 18-2389: MS29513-126, 211110, 182389 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-2389?
18-2389 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-584-1225. This indicates validated use in U.S. government and defense supply chains.
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