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technics:hummer [2018/08/09 07:28] – [mcmaster Hummer VI] mcmastertechnics:hummer [2018/08/20 15:47] mcmaster
Line 131: Line 131:
   * Threads had eroded on pedestal clamp. I tried to shore them up with PTFE tape, but maybe not enough   * Threads had eroded on pedestal clamp. I tried to shore them up with PTFE tape, but maybe not enough
   * Ordered "PARKER P8MC6 Connector, Poly, CompxM, 1/2Inx3/8In" to replace it   * Ordered "PARKER P8MC6 Connector, Poly, CompxM, 1/2Inx3/8In" to replace it
 +    * Looks like want P8MC8
  
 2018-08-08: 2018-08-08:
Line 208: Line 209:
   * Chamber glass height estimate   * Chamber glass height estimate
     * 2.3" gap     * 2.3" gap
-    * Current chamber 6", shrink to at least 4", maybe 3.5"+    * Current chamber 6", 3.75is probably right for this one
   * Chamber glass summary   * Chamber glass summary
     * Diameter: 4.5 - 5.0" OD     * Diameter: 4.5 - 5.0" OD
Line 260: Line 261:
     * $239     * $239
  
 +Custom glass quotes
 +  * http://www.sci-techglassblowing.com/
 +    * "1 to 2 ea  #STG-2376570-95  Clear Pyrex glass cylinders, 5" O.D. x .25" wall thickness x 3.75" long. both ends open, cut straight, flat, parallel, fire polished and furnace annealed  @ $120.00 ea, can ship 2 to 3 days ARO"
 +  * stemmerich.com
 +    * $29 each
 +    * 3 wk LT
 +  * http://www.newportglass.com/
 +    * Pending
 +
 +
 +2018-08-09
 +  * Gasket order placed w/ elderrubber
 +    * MOQ $50, gaskets about $16 each, ordered 3
 +    * In stock
 +  * Glass order placed w/ stemmerich.com
 +    * $29 each, no MOQ
 +    * Ordered 1
 +    * 3 wk LT
 +  * Summary: a lot of sleuthing, but around $100 to fully replace a chamber
  
  
 
 
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