The Reamer,machine, cataloged under National Stock Number 3455-00-563-7328, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-00-563-7328 |
| Primary Part Number | 8390379 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Shank Diameter | 0.750 INCHES NOMINAL IN |
| Pilot Type | FIXED |
| Flute Design | STRAIGHT |
| Shank Type | STRAIGHT |
| Material Document and Classification | QQ-T-580, CLASS W1-12 OR W2-20 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Diameter | 0.502 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN |
| Pilot Diameter | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Pilot Length | 1.125 INCHES NOMINAL IN |
| Flute Type | INTEGRAL |
| Flute Quantity | 4 |
| Material | STEEL COMP W112 OR STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Reamer Type | STEP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8390379 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3455-00-563-7328 is a Reamer,machine, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-00-563-7328 has 1 manufacturer part number on file: 8390379 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8390379: Shank Diameter: 0.750 INCHES NOMINAL IN; Pilot Type: FIXED; Flute Design: STRAIGHT; Shank Type: STRAIGHT. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.