The Reamer,machine, cataloged under National Stock Number 3455-00-249-1781, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Kennametal Inc. Div Kennametal Industrial Products Group. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-00-249-1781 |
| Primary Part Number | 26940 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — No Item Name Available |
| Manufacturer | Kennametal Inc. Div Kennametal Industrial Products Group |
| Status | ACTIVE |
| Diameter | 0.906 INCHES NOMINAL IN |
| Flute Type | INTEGRAL |
| Reamer Type | FLUTED CHUCKING |
| Flute Cut Direction | RIGHT-HAND |
| Shank Type | STRAIGHT |
| Flute Design | STRAIGHT |
| Material | STEEL CUTTING EDGE TIP |
| Nondefinitive Spec/std Data | X TYPE AND 2 CLASS AND A STYLE AND A GRADE |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Flute Length | 2.625 INCHES NOMINAL IN |
| Guide | NOT INCLUDED |
| Shank Diameter | 0.7480 INCHES MINIMUM AND 0.7495 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASME B94.2 | The American Society of Mechanical Engineers (USA) |
| ANSI-B94.2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 630-0.0960 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 4100-0.0960 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 630 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 630 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 26940 PRIMARY | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 26940 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| GGGR180 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 4100-0.0960 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
NSN 3455-00-249-1781 is a Reamer,machine, manufactured by Kennametal Inc. Div Kennametal Industrial Products Group, classified under FSC 3455 (No Item Name Available). Status: active.
NSN 3455-00-249-1781 has 10 cross-referenced part numbers: ASME B94.2 (The American Society of Mechanical Engineers), ANSI-B94.2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 630-0.0960 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 4100-0.0960 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 630 (Cleveland Twist Drill Co Div of Greenfield Industries Inc) and 5 more.
There are 5 known substitutes for 3455-00-249-1781: 5925-00-713-2646, 5950-01-036-4722, 5985-01-353-5830 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26940: Diameter: 0.906 INCHES NOMINAL IN; Flute Type: INTEGRAL; Reamer Type: FLUTED CHUCKING; Flute Cut Direction: RIGHT-HAND. 13 total characteristics are documented in the Federal Logistics Information System.