The Cutter Bit,tool Holder, cataloged under National Stock Number 3455-00-019-4234, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Seco Tools, Llc Dba Seco. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3455-00-019-4234 |
| Primary Part Number | AR 8 370 |
| Item Name | Cutter Bit,tool Holder |
| FSC / FSG | 3455 / 34 — No Item Name Available |
| Manufacturer | Seco Tools, Llc Dba Seco |
| Status | CANCELLED |
| Material | CARBIDE |
| Cutting Edge Finish | GROUND TO SHAPE |
| Edge Type | RIGHT HAND TURNING |
| Material Type for Which Designed | FERROUS METAL |
| Overall Thickness | 0.500 INCHES NOMINAL IN |
| Material Location | TIP |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B212.1 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| A-A-51143 ST AR SZ 8 CL 5 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AR 8 370 PRIMARY | Seco Tools, Llc Dba Seco (USA) |
NSN 3455-00-019-4234 is a Cutter Bit,tool Holder, manufactured by Seco Tools, Llc Dba Seco, classified under FSC 3455 (No Item Name Available). Status: cancelled.
NSN 3455-00-019-4234 has 3 cross-referenced part numbers: B212.1 (American National Standards Institute Incorporated Dba American National Standards Institute), A-A-51143 ST AR SZ 8 CL 5 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AR 8 370 (Seco Tools, Llc Dba Seco).
There are 5 known substitutes for 3455-00-019-4234: 3455-00-052-6477, 4320-00-115-2459, 3455-00-554-8699 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AR 8 370: Material: CARBIDE; Cutting Edge Finish: GROUND TO SHAPE; Edge Type: RIGHT HAND TURNING; Material Type for Which Designed: FERROUS METAL. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 3455-00-019-4234 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.