The Reamer,machine, cataloged under National Stock Number 3455-00-249-1779, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3455-00-249-1779 |
| Primary Part Number | GGG-R-180 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Flute Cut Direction | RIGHT-HAND |
| Flute Quantity | 8 |
| Diameter | 0.938 INCHES NOMINAL IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Nondefinitive Spec/std Data | 2 CLASS AND A GRADE AND A STYLE AND X TYPE |
| Material | STEEL CUTTING EDGE TIP |
| Flute Type | INTEGRAL |
| Reamer Type | FLUTED CHUCKING |
| Shank Type | STRAIGHT |
| Flute Length | 2.625 INCHES NOMINAL IN |
| Flute Design | STRAIGHT |
| Guide | NOT INCLUDED |
| Shank Diameter | 0.7480 INCHES MINIMUM AND 0.7495 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-R-180 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 630 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| B94.2-1971 TABLE 13 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 4004-9380 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 27007 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| ANSI-B94.2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| ASME B94.2 | The American Society of Mechanical Engineers (USA) |
| 712-002260 | Doall Baltimore Company (USA) |
| 4001/630-0-9380DIA | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 27007 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 4001/630-0-9380DIA | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 4004-9380 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 5011-HS 15/16 | New York Twist Drill Inc (USA) |
NSN 3455-00-249-1779 is a Reamer,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 3455 (No Item Name Available). Status: cancelled.
NSN 3455-00-249-1779 has 13 cross-referenced part numbers: GGG-R-180 (Federal Specifications Promulgated by General Services Administration Washington DC), 630 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), B94.2-1971 TABLE 13 (American National Standards Institute Incorporated Dba American National Standards Institute), 4004-9380 (Kennametal Inc. Div Kennametal Industrial Products Group), 27007 (Kennametal Inc. Div Kennametal Industrial Products Group) and 8 more.
There are 12 known substitutes for 3455-00-249-1779: 3455-00-204-1679, 3455-00-204-1681, 3455-00-236-2377 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-R-180: Flute Cut Direction: RIGHT-HAND; Flute Quantity: 8; Diameter: 0.938 INCHES NOMINAL IN; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 3455-00-249-1779 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.