The Reamer,machine, cataloged under National Stock Number 3455-00-249-1784, 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 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3455-00-249-1784 |
| Primary Part Number | 26679 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — No Item Name Available |
| Manufacturer | Kennametal Inc. Div Kennametal Industrial Products Group |
| Status | CANCELLED |
| Guide | NOT INCLUDED |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Nondefinitive Spec/std Data | 10 TYPE AND A GRADE AND 2 CLASS AND A STYLE |
| Reamer Type | FLUTED CHUCKING |
| Overall Diameter | 0.781 INCHES NOMINAL IN |
| Flute Design | STRAIGHT |
| Flute Type | INTEGRAL |
| Flute Quantity | 8 |
| Shank Diameter | 0.6250 INCHES NOMINAL IN |
| Flute Length | 2.5000 INCHES NOMINAL IN |
| Flute Cut Direction | RIGHT-HAND |
| Shank Type | STRAIGHT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4100-0.7810 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| ANSI-B94.2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 630 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 26679 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 26679 PRIMARY | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| GGGR180 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-R-180 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4100-0.7810 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 630 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| ASME B94.2 | The American Society of Mechanical Engineers (USA) |
| 630-0.7810 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
NSN 3455-00-249-1784 is a Reamer,machine, manufactured by Kennametal Inc. Div Kennametal Industrial Products Group, classified under FSC 3455 (No Item Name Available). Status: cancelled.
NSN 3455-00-249-1784 has 11 cross-referenced part numbers: 4100-0.7810 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), ANSI-B94.2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 630 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 26679 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 26679 (Kennametal Inc. Div Kennametal Industrial Products Group) and 6 more.
There are 6 known substitutes for 3455-00-249-1784: 5120-00-224-3148, 6105-00-635-0937, 2915-00-890-9858 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26679: Guide: NOT INCLUDED; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Nondefinitive Spec/std Data: 10 TYPE AND A GRADE AND 2 CLASS AND A STYLE; Reamer Type: FLUTED CHUCKING. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3455-00-249-1784 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.