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Technical Data Sheet
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66555 — SWITCH,PUSH

✓ Government record, cited
Clementoni · NUT WASHER
PRODUCT OVERVIEW

66555: SWITCH,PUSH.

High speed host interface and compatible with many PC or laptops With NVMe 1.3 (PCIe Gen 3.0 x4) host interface, and cutting-edge 3D TLC NAND flash technology, it is compatible with many PC or laptops. Low power consumption for extended battery life Boost the PC’s performance and launch applications faster. Low power consumption for extended battery life.

Silent operation and shock proof. Professional installation recommended. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-452-8249, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
66555
NSN: 5310-00-452-8249
NIINs: 004528249, 011678484, 013194816
FSC: 5310 — Nuts and Washers
CAGE: K1464 — GOODRICH CONTROL SYSTEMS LTD T/A GOODRICH ENGINE CONTROL SYSTEMS (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.060 INCHES NOMINAL IN
hole_diameter0.350 INCHES NOMINAL IN
overall_diameter0.600 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationLOGISTICS SUPPORT VESSEL
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-452-8249
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 66555 · Clementoni ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 0.600 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.350 INCHES NOMINAL IN
•
THICKNESS: 0.060 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.600 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.350 INCHES NOMINAL IN
THICKNESS0.060 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
2915-99-606Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66555?
66555 is a SWITCH,PUSH manufactured by Clementoni.
What parts can replace 66555?
There is 1 known substitute for 66555: 2915-99-606. Substitute compatibility should be verified for your specific system.
What is the NSN for 66555?
66555 is cataloged in the U.S. Government catalog under NSN 5310-00-452-8249. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.