BSC Floor Assembly & Details, Beam Splitter Chamber (BSC), LIGO Vacuum Equipment

Document #:

LIGO-D961115-v2

Document type:

D - Drawings

Abstract:

As-built drawing for the BSC flooring (PSI-V049-4-036, Rev. 2)

Signing of document below, acting as DCN for initial release for production sets of the flooring to be purchased for Advanced LIGO to this design.

Files in Document:

• D961115-v2.pdf (77.6 kB)

Other Files:

• D961115-v2.dwg (200.2 kB)

ICS/JIRA Record:

• d961115

Topics:

• Document Migration from the old DCC
• Vacuum

Authors:

• Dennis Coyne

Notes and Changes:

For Advanced LIGO, implemented the following changes to avoid the welded nuts:

1) Removed detail 3 for item 5
2) Revised detail 2 to remove the welded nut (item 5) and call for a spot faced area

The BOM is as follows:
1 PLANKS (P1, P2, P3, P4)
2 I-BEAM SUPPORT
3 J-BOLT
4 BOLT, 1/2-13 UNC x 4", SS, McMaster Carr #92949A728
5 NA
6 PIN, 1" DIA.
7 RETAINING PINS
8 NUT, HEX, 1/2-13 UNC, 18-8 SS, SILVER PLATED, UC #N-5013-A

Referenced by: