Description: You are bidding on: Socketed Ball-Bar Set Standard Reference Material 2083 Socketed Ball-Bar Set, Standard Reference Material 2083. This set was designed for measuring the performance of coordinate measuring machines in accordance with ASME Standard B89.1.12. This device was designed by Robert J. Hocken, T. Charlton, and William C. Haight of the National Bureau of Standards (NBS) Automated Production Technology Division and S. Gerner, S. Wiser, and M. Osti of the NBS Fabrication Technology Division.Date Made:1985Pieces in the case:10 double ended screw in bits1 table- mount magnetic socket1 ram- mount magnetic socket2 wrench marked 1550 mm 1.969" partially-insulated extension tube100 mm 3.94" partially-insulated extension tube500 mm 5.75" partially-insulated extension tube800 mm 31.5" partially-insulated extension tube3 precision balls 1R, 2R and 70(pinned and cemented onto threaded shafts) This is the set seen in the NIST Museum Artifacts. This is a vintage well used set, it is missing pieces and all pieces in case have patina to the metal, dirt, grime, surfaces scratches, dings and normal signs of heavy use. The wooden case in in fair condition The foam padding on the top is worn and gone, there are scratches and dings in the wood. There are no chips or cracks in the wood on the inside of the case. The outside of the case has a gold plate with the name of the item o the top of it and it has 2 locks on the side that work great. The handle is one piece and has no cracks in it. It has a few labels on the side of the case. There is a chip corner on the bottom of the case and it is missing one of the rubber feet off the bottom. It is being sold as is. NO Returns accepted.Pieces missing:2 double ended screw in bits200mm 7.87 inch partially-insulated extension tubePlease see all photos and ask any questions BEFORE purchasing."FREE SHIPPING"Please check back on a regular basis, as I list new items daily!HAPPY BIDDING!5318/db warehouse 2-2-23db (RL 16M)
Price: 129.95 USD
Location: Titusville, Florida
End Time: 2024-10-02T13:24:43.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Model: Socketed Ball-Bar
Modified Item: No
Country/Region of Manufacture: United States
Custom Bundle: No
California Prop 65 Warning: n/a
Expiration Date: n/a
MPN: 2083
Brand: Standard Reference Material
Intended Use/Discipline: .