The Bar,boring Tool, cataloged under National Stock Number 3460-00-243-2139, is classified within Federal Supply Class 3460 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Armstrong Bros Tool Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-00-243-2139 |
| Primary Part Number | 09 |
| Item Name | Bar,boring Tool |
| FSC / FSG | 3460 / 34 — No Item Name Available |
| Manufacturer | Armstrong Bros Tool Co |
| Status | ACTIVE |
| Cutter Opening Angle in Deg | 30.0 |
| Design Type | INSERTED CUTTER |
| Cutter Opening Angle in Deg | 90.0 |
| Diameter | 0.750 INCHES NOMINAL IN |
| Shank Shape | STRAIGHT |
| Cutter Locking Method | CAP |
| Cutter Opening Location | ONE END |
| Length | 11.000 INCHES NOMINAL IN |
| Cutter Opening Quantity | 1 |
| Expanding Feature | NOT INCLUDED |
| Cutter Bit Shape Accommodated | SQUARE |
| Cutter Opening Angle in Deg | 45.0 |
| Bushing | INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3460-00-243-2139 is a Bar,boring Tool, manufactured by Armstrong Bros Tool Co, classified under FSC 3460 (No Item Name Available). Status: active.
NSN 3460-00-243-2139 has 4 cross-referenced part numbers: 09 (Armstrong Bros Tool Co), 83-445 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 83-445 (Apex Tool Group, Llc Dba Nicholson), 83-445 (Armstrong Bros Tool Co).
There are 7 known substitutes for 3460-00-243-2139: 8105-00-117-9886, 3110-00-155-6240, 3110-00-156-1718 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 09: Cutter Opening Angle in Deg: 30.0; Design Type: INSERTED CUTTER; Cutter Opening Angle in Deg: 90.0; Diameter: 0.750 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.