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18900 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
Clementoni · ORING SEAL
PRODUCT OVERVIEW

18900: CIRCUIT CARD ASSEMBLY.

Improves Windows 8 accessibility. Switch list & Charms bar buttons. Storable micro USB receiver.

8 meter wireless range. High precision Bluespot sensor. .

Key specifications include cushion: NOT INCLUDED, material: STEEL OVERALL, thickness: 0.141 INCHES NOMINAL IN, base_style: MEDIUM SCREW, bulb_style: C (CONE), mounting_pad: NOT INCLUDED. This part is cataloged in the U.S. Government catalog under NSN 5340-00-193-3638, 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
18900
NSN: 5340-00-193-3638
NIINs: 001933638, 004982620, 005438536, 011167686, 013446666, 014770848
FSC: 5340 — Hardware, Commercial
CAGE: 04627 — HYSTER-YALE GROUP, INC. DIV HYSTER-YALE MATERIALS HANDLING (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL OVERALL
thickness0.141 INCHES NOMINAL IN
base_styleMEDIUM SCREW
bulb_styleC (CONE)
mounting_padNOT INCLUDED
hole_diameter1.250 INCHES NOMINAL IN
overall_width0.500 INCHES NOMINAL IN
overall_length4.375 INCHES NOMINAL IN
voltage_rating120.000 VOLTS NOMINAL
wattage_rating42.000 WATTS
bulb_designatorMB-19
NSN5340-00-193-3638
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18900 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
•
MOUNTING HOLE SIZE: 0.219 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL THICKNESS: 0.048 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE SIZE0.219 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH1.125 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.048 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.375 INCHES NOMINAL IN
SURFACE TREATMENTZINC
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 5
150BReference document
Same NSN cross-reference
Reference document — Secondary reference
5340001933638Reference document
Same NSN cross-reference
Reference document — Informative reference only
191755Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
928-3-88221Reference document
Same NSN cross-reference
Reference document — Secondary reference
L6Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18900?
18900 is a CIRCUIT CARD ASSEMBLY manufactured by Clementoni.
What parts can replace 18900?
There are 5 known substitutes for 18900: 150B, 5340001933638, 191755 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18900?
18900 is cataloged in the U.S. Government catalog under NSN 5340-00-193-3638. This indicates validated use in U.S. government and defense supply chains.
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