Precision Associates, Inc.
Precision Associates, Inc.
3800 North Washington Ave.
Minneapolis, MN 55412-2142
Toll Free: 1-800-394-6590
Local: +1 612-333-7464
Sales: +1 612-334-9190
Fax: 612-342-2417
Email: [email protected]
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All 3 Styles of U-Cups are grouped together for dimensional product locating.

Click here to view our U-Cup Brochure.
U-Cups
Unit of Measure
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Item #

Nominal O.D. (inches)

Nominal I.D. (inches)

Nominal C/S (inches)

666-50137 N/A 1 11/16 N/A 1 3/8 N/A 5/32
666-50143 N/A 1 3/4 N/A 1 7/16 N/A 5/32
666-50150 N/A 1 13/16 N/A 1 1/2 N/A 5/32
666-50175 N/A 2 1/16 N/A 1 3/4 N/A 5/32
666-312 N/A 1 N/A 5/8 N/A 3/16
666-314 N/A 1 1/8 N/A 3/4 N/A 3/16
666-318 N/A 1 3/8 N/A 1 N/A 3/16
666-322 N/A 1 5/8 N/A 1 1/4 N/A 3/16
666-324 N/A 1 3/4 N/A 1 3/8 N/A 3/16
666-325 N/A 1 7/8 N/A 1 1/2 N/A 3/16
666-326 N/A 2 N/A 1 5/8 N/A 3/16
666-327 N/A 2 1/8 N/A 1 3/4 N/A 3/16
666-328 N/A 2 1/4 N/A 1 7/8 N/A 3/16
666-329 N/A 2 3/8 N/A 2 N/A 3/16
666-330 N/A 2 1/2 N/A 2 1/8 N/A 3/16
666-331 N/A 2 5/8 N/A 2 1/4 N/A 3/16
666-332 N/A 2 3/4 N/A 2 3/8 N/A 3/16
666-333 N/A 2 7/8 N/A 2 1/2 N/A 3/16
666-334 N/A 3 N/A 2 5/8 N/A 3/16
666-335 N/A 3 1/8 N/A 2 3/4 N/A 3/16
666-336 N/A 3 1/4 N/A 2 7/8 N/A 3/16
666-337 N/A 3 3/8 N/A 3 N/A 3/16
666-338 N/A 3 1/2 N/A 3 1/8 N/A 3/16
666-339 N/A 3 5/8 N/A 3 1/4 N/A 3/16
666-340 N/A 3 3/4 N/A 3 3/8 N/A 3/16
Unit of Measure
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