The Shearing Machine,sheet Metal,uni, cataloged under National Stock Number 3445-01-491-9689, is classified within Federal Supply Class 3445 (Punching and Shearing Machines) of the Metalworking Machinery (continued) group. The manufacturer of record is Us Air Tool Co., Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3445-01-491-9689 |
| Primary Part Number | SBR30 |
| Item Name | Shearing Machine,sheet Metal,uni |
| FSC / FSG | 3445 / 34 — Punching and Shearing Machines |
| Manufacturer | Us Air Tool Co., Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| SBR30 PRIMARY | Us Air Tool Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 45-SBR30 | 5/9 Secondary reference Us Air Tool Co., Inc. |
NSN 3445-01-491-9689 is a Shearing Machine,sheet Metal,uni, manufactured by Us Air Tool Co., Inc., classified under FSC 3445, Punching and Shearing Machines. Status: active.
NSN 3445-01-491-9689 has 1 manufacturer part number on file: SBR30 (Us Air Tool Co., Inc.).
Key specifications for SBR30: Overall Height: 24.000 INCHES NOMINAL IN; Overall Length: 40.000 INCHES NOMINAL IN; Overall Width: 16.000 INCHES NOMINAL IN; Special Features: 22 GA. BY 30 IN. CAP BEND SHEAR; RIGHT OR LEFT HAND OPERATION IN. 0 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.