20-9128

View detailed technical data, stock status, and sourcing information for: 20-9128

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20-9128
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6660-01-445-4594
Item Name Code
18487
Assigment Date
06/03/1997 (29 years ago)

A holding tool, tapered on the over-all length and centered on both ends with a flat milled or ground on one end for aholder which, together with a flexible sleeve, is forcibly inserted into the work to support it for machining operations on lathes or milling machines.

directional unit type, included tripod, 15.000 inches nominal overall length, telescope sighting device type, included illuminated feature

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length
15.000 inches nominal
Tripod
included
Illuminated Feature
included
Unit Type
directional
Sighting Device Type
telescope
Graduation Unit On Horizontal/Vertical Circle
mils
Minimum Graduation
1.000 milliseconds breakdown scale or 1.000 degrees breakdown scale
Autocollimation Eyepiece
not included
Double Center
provided
Horizontal Base Detachable Tribrach
included
Detachable Tribrach Quick Release Mechanism
not included
Horizontal Base Automatic Centering Device
not included
Optical Plumb
included
Circular Level
included
Plotting Device
not included

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
20-9128 Meteorological Theodolite
AN/PMN-1 Meteorological Theodolite

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6660-01-445-4594?
The FSCG of the NSN 6660-01-445-4594 is 6660
Does the NSN 6660-01-445-4594 have a Schedule B code assigned?
Yes, the Schedule B code is 9015900100
Does NSN 6660-01-445-4594 require demilitarization?
"usml or ccl military items - demil required. Remove and demilitarize installed key point(s) items as demil code "d". (note 4)."
Does NSN 6660-01-445-4594 contain precious materials?
Item does not contain precious metal.
Does NSN 6660-01-445-4594 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 6660-01-445-4594 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Tue, Jun 3, 1997

Professional Distribution

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