The Bit,router, cataloged under National Stock Number 3230-01-162-2440, is classified within Federal Supply Class 3230 (Tools and Attachments for Woodworking Machinery) of the Woodworking Machinery and Equipment group. The manufacturer of record is Sgs Tool Co. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3230-01-162-2440 |
| Primary Part Number | 73021 |
| Item Name | Bit,router |
| FSC / FSG | 3230 / 32 — Tools and Attachments for Woodworking Machinery |
| Manufacturer | Sgs Tool Co |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Cutting Edge Diameter | 0.250 INCHES NOMINAL IN |
| Design Type | STRAIGHT |
| Cutter End Design | SINGLE |
| Shank Type | STRAIGHT |
| Cutting Edge Length | 0.750 INCHES NOMINAL IN |
| Shank Length | 1.750 INCHES NOMINAL IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Flute/cutting Edge Quantity | 18 |
| Form Cutter | NOT INCLUDED |
| 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 |
|---|---|
| 73021 PRIMARY | Sgs Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 190-6555-40 | 5/9 Secondary reference U.S. Government activity |
NSN 3230-01-162-2440 is a Bit,router, manufactured by Sgs Tool Co, classified under FSC 3230, Tools and Attachments for Woodworking Machinery. Status: active.
NSN 3230-01-162-2440 has 1 manufacturer part number on file: 73021 (Sgs Tool Co).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-267-2962, 4820-01-337-4512. Verify interchangeability with system specifications before substitution.
Key specifications for 73021: Shank Diameter: 0.250 INCHES NOMINAL IN; Cutting Edge Diameter: 0.250 INCHES NOMINAL IN; Design Type: STRAIGHT; Cutter End Design: SINGLE. 10 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.