Small UHV Vacuum Specimen Chamber 1.75" Diameter by 1.25" High 3.375" CF Bolted

Description

For sale is a New 3.75" knife edged sealed UHV vacuum specimen chamber.  All flanges have nick-free knife edges.  This UHV vacuum chamber is very clean and warranted to seal leak-tight.  The chamber is 1.75" I.D.
and 1.25" high internally.  The flanges are 3.375" in diameter and 5/16" thick.  The flanges bolt together with 8 - 5/16-24 hex bolts and has a copper gasket for the seal.  The line in the copper gasket is just from assembly of the lid to the chamber.  The gasket has not been used.  Normally you would install your specimen in the chamber in a vacuum glove box, and seal it under vacuum before removal.  The chamber looks to have been electron beam welded or auto tig welded.
1)  We ship only within the continental United States.
2)  Small items ship within 2 to 4 days of receipt of payment.  Large items requiring motor freight may take 5 to 7 days to ship.  We do not ship to freight forwarders.  We do not authorize custom routed transactions.
3)  We ship Fedex or USPS.
4)  All equipment is sold AS-IS.  The equipment we have for sale is excess to our needs.  Most items were purchased at inventory reduction, government surplus, or semi-conductor equipment sales.  We do not know the history of any used or pre-owned items.
5)  Please read the item description completely before purchasing.  We make every attempt to describe the current condition of each item we sell.  What is shown in the photos is what you will receive.
6) All returns must include all originally shipped undamaged items in resalable condition.  This includes all original packaging, labels, instructions, and subparts.  Buyer is responsible for return shipping costs.  Return shipping must include tracking information.  Ebay item number must be included with each return.