TNMP-331A/AN-23

View detailed technical data, stock status, and sourcing information for: TNMP-331A/AN-23
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Federal Supply Group

Metalworking Machinery

Federal Supply Classification

3455 Cutting Tools for Machine Tools

National Stock Number

3455-01-023-5603

Item Name Code

35859

Assigment Date

06/21/1976 (50 years ago)

A geometrically shaped item with one or more edges designed for various machine operations such as boring, cut-off, planing, slotting, threading and turning. It is held in a pocket or other seating surfaces of a holder by mechanical means. It is not designed to be sharpened or reground. Indexable items must have two or more edges. For items designed for grinding, sharpening or with shanks, see cutter bit, tool holder.

0.150 inches mounting hole diameter, plain hole mounting method, 0.188 inches nominal overall thickness, milling function for which designed, chipbreaker and honed and positive rake features provided

Product Characteristics

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

Mounting Hole Diameter: 0.150 inches
Overall Thickness: 0.188 inches nominal
Function For Which Designed: milling
Mounting Method: plain hole
Features Provided: chipbreaker and honed and positive rake
Inscribed Circle Diameter: 0.375 inches
Angular Measurement And Type: 60.0 degrees included and 5.0 degrees rake
Point Radius: 0.016 inches
Material: carbide
Shape: triangular

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
TNMP-331/K313	Cutting Tool Insert
TNMP-331/K68	Cutting Tool Insert
TNMP-331A/AN-23	Cutting Tool Insert
TNMP331AN2	Cutting Tool Insert

FAQs

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

What is the FSCG of the NSN 3455-01-023-5603?

The FSCG of the NSN 3455-01-023-5603 is 3455

Does the NSN 3455-01-023-5603 have a Schedule B code assigned?

Yes, the Schedule B code is 8466100175

Does NSN 3455-01-023-5603 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 3455-01-023-5603 contain precious materials?

Item does not contain precious metal.

Does NSN 3455-01-023-5603 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 3455-01-023-5603 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Jun 21, 1976