PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

TNMS432 GR660Insert,cutting Tool

Fansteel Inc Vr/wesson Plantsville Div · NSN 3455-01-392-4212 · FSC 3455 · No Item Name Available
Verified by PartsTable
NSN 3455-01-392-4212 — this item is cataloged by the U.S. Government under National Stock Number 3455-01-392-4212. Primary manufacturer part number: TNMS432 GR660.
Features
  • Insert,cutting Tool — FSC 3455
  • Material: TUNGSTEN CARBIDE
  • Mounting Method: COUNTERSUNK HOLE
  • Point Radius: 0.032 INCHES IN
  • Criticality Code Justification: FEAT
  • Mounting Hole Diameter: 0.203 INCHES IN
  • Cutter Direction for Which Designed: LEFT-HAND OR RIGHT-HAND
  • Function for Which Designed: TURNING
Applications
  • Applications requiring Tungsten Carbide construction
General Description

The Insert,cutting Tool, cataloged under National Stock Number 3455-01-392-4212, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Fansteel Inc Vr/wesson Plantsville Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3455-01-392-4212
Primary Part NumberTNMS432 GR660
Item NameInsert,cutting Tool
FSC / FSG3455 / 34 — No Item Name Available
ManufacturerFansteel Inc Vr/wesson Plantsville Div
StatusACTIVE
MaterialTUNGSTEN CARBIDE
Mounting MethodCOUNTERSUNK HOLE
Point Radius0.032 INCHES IN
Criticality Code JustificationFEAT
Mounting Hole Diameter0.203 INCHES IN
Cutter Direction for Which DesignedLEFT-HAND OR RIGHT-HAND
Function for Which DesignedTURNING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
TNMS432 GR660 Fansteel Inc Vr/wesson Co Div a Sub of H K Porter Co Inc (USA)
TNMS432 GR660 PRIMARY Fansteel Inc Vr/wesson Plantsville Div (USA)
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Frequently Asked Questions

What is NSN 3455-01-392-4212?

NSN 3455-01-392-4212 is a Insert,cutting Tool, manufactured by Fansteel Inc Vr/wesson Plantsville Div, classified under FSC 3455 (No Item Name Available). Status: active.

What are the part numbers for NSN 3455-01-392-4212?

NSN 3455-01-392-4212 has 2 cross-referenced part numbers: TNMS432 GR660 (Fansteel Inc Vr/wesson Co Div a Sub of H K Porter Co Inc), TNMS432 GR660 (Fansteel Inc Vr/wesson Plantsville Div).

What are the specifications of TNMS432 GR660?

Key specifications for TNMS432 GR660: Material: TUNGSTEN CARBIDE; Special Features: GRADE 660; TIC COATED; 15 DEGREE POSITIVE CHIP CONTROL; STYLE TNMS; SIZE 432; Mounting Method: COUNTERSUNK HOLE; Point Radius: 0.032 INCHES IN. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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