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Technical Data Sheet
18478 ✓ Verified by PartsTable
Clementoni · 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

Compact wireless optical mouse with in-mouse storable micro receiver and high 800 DPI resolution. Accurate and high precision BlueSpot sensor that works on virtually all surfaces like wood, granit, carpet, black, white etc.. 2.4 GHz technology for smooth movement and 8 meter range.

Ultra small USB receiver: Plug it in once and never take it out again. Compact design takes up limited space in notebook bags. Just plug-in and start: no driver needed.

Suitable for both right and left hand users. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-163-2452, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 18478
NSN: 5330-00-163-2452
FSC: 5330
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
length12.000 FEET NOMINAL FT
materialALUMINUM ALLOY 7075
body_styleOPEN TYPE
handle_typeHOLLOW
blade_length0.438 INCHES NOMINAL IN
model_numberMRAD
hole_diameter0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
leg_thickness0.125 INCHES NOMINAL IN
overall_width1.500 INCHES NOMINAL IN
base_thickness1.000 INCHES NOMINAL IN
heat_treatmentO-ANNEALED
overall_height2.500 INCHES NOMINAL IN
NSN5330-00-163-2452
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18478 MFR: Clementoni ⚠ 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
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
MATERIAL: PAPER OVERALL
OUTSIDE DIAMETER: 9.125 INCHES NOMINAL IN
HOLE DIAMETER: 0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT CIRCLE DIAMETER: 8.125 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS: 0.005 INCHES NOMINAL IN
PERIPHERAL FLAT QUANTITY: 2
APERTURE DIAMETER: 7.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIALPAPER OVERALL
OUTSIDE DIAMETER9.125 INCHES NOMINAL IN
HOLE DIAMETER0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT CIRCLE DIAMETER8.125 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.005 INCHES NOMINAL IN
PERIPHERAL FLAT QUANTITY2
APERTURE DIAMETER7.375 INCHES NOMINAL IN
GASKET CENTER TO FLAT DISTANCE4.063 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
18-478Interchangeable
interchangeable cross-reference
interchangeable
OP1860Interchangeable
interchangeable cross-reference
interchangeable
LMC3012Interchangeable
interchangeable cross-reference
interchangeable
40182Interchangeable
interchangeable cross-reference
interchangeable
1203059Interchangeable
interchangeable cross-reference
interchangeable
AND10136-2003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18478?
18478 is a SUPPORT,STRUCTURAL COMPONENT,AIR manufactured by Clementoni. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18478?
There are 10 known substitutes for 18478: 18-478, OP1860, LMC3012 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18478?
18478 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-163-2452. This indicates validated use in U.S. government and defense supply chains.
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