OB-1/3

View detailed technical data, stock status, and sourcing information for: OB-1/3
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-083-6730

Item Name Code

17744

Assigment Date

09/28/1979 (46 years ago)

A clamping device consisting of a workholding head and a base provided with swiveling, tilting, and locking arrangement. Designed to be bolt mounted to a bench, table, or the like and constructed so that the workholding head can be swiveled 360 degrees (6.3 radians) in a horizontal plane and tilted from a normal level position downward at least 90 degrees (1.6 radians), and locked in any desired position within the swiveling and tilting ranges. Intended for use in manufacturing and maintenance of mechanical and electronic parts and assemblies or any light bench work. See also vise, patternmaker's.

3 blade quantity, flat blade type, 3.000 inches nominal overall length, 0.188 inches nominal all blades blade tip width, 0.007 inches nominal all blades blade thickness

Product Characteristics

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

Overall Length: 3.000 inches nominal
Blade Thickness: 0.007 inches nominal all blades
Blade Quantity: 3
Blade Type: flat
Blade Tip Width: 0.188 inches nominal all blades
Material: plastic handle

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
63-101	Hand Contact Burnisher
63B101	Hand Contact Burnisher
OB-1/3	Hand Contact Burnisher

FAQs

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

What is the FSCG of the NSN 5120-01-083-6730?

The FSCG of the NSN 5120-01-083-6730 is 5120

Does the NSN 5120-01-083-6730 have a Schedule B code assigned?

Yes, the Schedule B code is 8205599000

Does NSN 5120-01-083-6730 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5120-01-083-6730 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-083-6730 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 5120-01-083-6730 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Fri, Sep 28, 1979