3455-01-143-7908

Find complete technical information, availability, and procurement data for: 3455-01-143-7908
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Federal Supply Group

Metalworking Machinery

Federal Supply Classification

3455 Cutting Tools for Machine Tools

National Stock Number

3455-01-143-7908

Item Name Code

05238

Assigment Date

12/08/1982 (43 years ago)

0.250 inches nominal diameter, 0.219 inches minimum and 0.281 inches maximum pilot length, 5.500 inches nominal overall length, 0.235 inches minimum and 0.245 inches maximum shank diameter, 0.232 inches minimum and 0.233 inches maximum pilot diameter

Product Characteristics

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

Pilot Diameter: 0.232 inches minimum and 0.233 inches maximum
Pilot Length: 0.219 inches minimum and 0.281 inches maximum
Shank Diameter: 0.235 inches minimum and 0.245 inches maximum
Overall Length: 5.500 inches nominal
Diameter: 0.250 inches nominal
Flute Length: 2.000 inches nominal
Flute Quantity: 6
Shank Type: straight
Helix Direction: right-hand
Reamer Type: fluted chucking
Flute Design: helical
Flute Type: integral
Flute Cut Direction: right-hand
Pilot Type: fixed
Guide: not included
Material: steel cutting edge tip
Material: steel location not otherwise specified

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
375B806-250C0	Machine Reamer
375B806-250C0-.2500-.2334	Machine Reamer

FAQs

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

What is the FSCG of the NSN 3455-01-143-7908?

The FSCG of the NSN 3455-01-143-7908 is 3455

Does the NSN 3455-01-143-7908 have a Schedule B code assigned?

Yes, the Schedule B code is 8207504060

Does NSN 3455-01-143-7908 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 3455-01-143-7908 contain precious materials?

Item does not contain precious metal.

Does NSN 3455-01-143-7908 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 3455-01-143-7908 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Dec 8, 1982