The Reamer,machine, cataloged under National Stock Number 3455-01-012-1005, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-012-1005 |
| Primary Part Number | 50-10081 4543-21/64 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — No Item Name Available |
| Manufacturer | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 |
| Status | ACTIVE |
| Shank Diameter | 0.2782 INCHES MINIMUM AND 0.2792 INCHES MAXIMUM IN |
| Flute Length | 1.500 INCHES NOMINAL IN |
| Flute Cut Direction | RIGHT-HAND |
| Diameter | 0.328 INCHES NOMINAL IN |
| Material | STEEL CUTTING EDGE TIP |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Guide | NOT INCLUDED |
| Nondefinitive Spec/std Data | 2 CLASS AND A GRADE AND B STYLE AND X TYPE |
| Helix Direction | LEFT-HAND |
| Shank Type | STRAIGHT |
| Flute Quantity | 4 |
| Reamer Type | FLUTED CHUCKING |
| Flute Type | INTEGRAL |
| Flute Design | HELICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 60721 | Jcorps Dba Lashundra Craig (USA) |
| 50-10081 | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA) |
| 31638 | Lear Siegler Inc National Twist Drill and Tool Div (USA) |
| ANSI-B94.2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 50-10081 4543-21/64 PRIMARY | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA) |
| ASME B94.2 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 4543-21/64 | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA) |
| 535L.3281 | Lavallee & Ide Inc (USA) |
| 50-10018 PRIMARY | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA) |
| GGG-R-180 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 3455-01-012-1005 is a Reamer,machine, manufactured by Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039, classified under FSC 3455 (No Item Name Available). Status: active.
NSN 3455-01-012-1005 has 10 cross-referenced part numbers: 60721 (Jcorps Dba Lashundra Craig), 50-10081 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 31638 (Lear Siegler Inc National Twist Drill and Tool Div), ANSI-B94.2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 50-10081 4543-21/64 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039) and 5 more.
There are 12 known substitutes for 3455-01-012-1005: 6210-00-186-9076, 4820-00-230-1696, 4730-00-235-4066 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50-10081 4543-21/64: Shank Diameter: 0.2782 INCHES MINIMUM AND 0.2792 INCHES MAXIMUM IN; Flute Length: 1.500 INCHES NOMINAL IN; Flute Cut Direction: RIGHT-HAND; Overall Length: 6.000 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.