The Reamer,machine, cataloged under National Stock Number 3455-00-277-5795, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Lear Siegler Inc National Twist Drill and Tool Div. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-00-277-5795 |
| Primary Part Number | 223BTAPER1 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — No Item Name Available |
| Manufacturer | Lear Siegler Inc National Twist Drill and Tool Div |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 5 TYPE AND 2 CLASS AND B STYLE |
| Specification/standard Data | 80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL CUTTING EDGE TIP |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Flute Design | STRAIGHT |
| Shank Type | MORSE TAPER |
| Flute Quantity | 6 |
| Reamer Type | TAPER SOCKET ROUGHING |
| Flute Cut Direction | RIGHT-HAND |
| Shank Taper Number | 1 |
| Socket Taper Size Designator | 1 MORSE |
| Flute Type | INTEGRAL |
| Guide | NOT INCLUDED |
| Flute Length | 3.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 223BTAPER1 | Lear Siegler Inc National Twist Drill and Tool Div (USA) |
| GGGR180A | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-R-180 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B94.2 TABLE 23 NO 1 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
NSN 3455-00-277-5795 is a Reamer,machine, manufactured by Lear Siegler Inc National Twist Drill and Tool Div, classified under FSC 3455 (No Item Name Available). Status: active.
NSN 3455-00-277-5795 has 4 cross-referenced part numbers: 223BTAPER1 (Lear Siegler Inc National Twist Drill and Tool Div), GGGR180A (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-R-180 (Federal Specifications Promulgated by General Services Administration Washington DC), B94.2 TABLE 23 NO 1 (American National Standards Institute Incorporated Dba American National Standards Institute).
There are 12 known substitutes for 3455-00-277-5795: 3455-00-025-2301, 3455-00-025-2302, 3455-00-025-2306 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 223BTAPER1: Nondefinitive Spec/std Data: 5 TYPE AND 2 CLASS AND B STYLE; Specification/standard Data: 80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material: STEEL CUTTING EDGE TIP; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED. 15 total characteristics are documented in the Federal Logistics Information System.