The Drill Set,twist, cataloged under National Stock Number 5133-01-582-6800, 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 Us Air Tool Co Inc Dba Us Air Tool Co Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-582-6800 |
| Primary Part Number | 53-2971 |
| Item Name | Drill Set,twist |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Us Air Tool Co Inc Dba Us Air Tool Co Inc |
| Status | ACTIVE |
| Component Quantity | 4 |
| Nonsupply Items and Quantities | CONTAINS 1 EA FRACTIONAL SIZES 3/32, 1/8, 5/32 AND 3/16 IN. 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 |
|---|---|
| 53-2971 | Us Air Tool Co Inc Dba Us Air Tool Co Inc (USA) |
| Reference | Meaning |
|---|---|
| NAS965 TYB | 5/1 Secondary reference U.S. Government activity |
| NAS965 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5133-01-582-6800 is a Drill Set,twist, manufactured by Us Air Tool Co Inc Dba Us Air Tool Co Inc, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-582-6800 has 1 manufacturer part number on file: 53-2971 (Us Air Tool Co Inc Dba Us Air Tool Co Inc).
Key specifications for 53-2971: Component Quantity: 4; Nonsupply Items and Quantities: CONTAINS 1 EA FRACTIONAL SIZES 3/32, 1/8, 5/32 AND 3/16 IN. IN; Special Features: COBALT STEEL; SHORT LENGTH; 135 DEG SPLIT POINT; 1/4-28 THREADED SHANK. 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.