The Bit,auger, cataloged under National Stock Number 5133-01-630-8978, is classified within Federal Supply Class 5133 (Drill Bits, Counterbores, and Countersinks: Hand and Machine) of the Hand Tools group. The manufacturer of record is Irwin Industrial Tool Company. Government technical data includes 2 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 | 5133-01-630-8978 |
| Primary Part Number | 47412 |
| Item Name | Bit,auger |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Irwin Industrial Tool Company |
| Status | ACTIVE |
| Nominal Cutting Diameter | 0.750 INCHES IN |
| Twist Length | 12.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 47412 PRIMARY | Irwin Industrial Tool Company (USA) |
NSN 5133-01-630-8978 is a Bit,auger, manufactured by Irwin Industrial Tool Company, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-630-8978 has 1 manufacturer part number on file: 47412 (Irwin Industrial Tool Company).
Key specifications for 47412: Overall Length: 17.000 INCHES NOMINAL IN; Nominal Cutting Diameter: 0.750 INCHES IN; Part Name Assigned by Controlling Agency: 3/4-INCH POWER DRILL LONG SHIP AUGER BIT; Twist Length: 12.000 INCHES NOMINAL IN. 2 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.