The Drill Set,twist, cataloged under National Stock Number 5133-01-658-9578, 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 Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-658-9578 |
| Primary Part Number | 11B5090158 |
| Item Name | Drill Set,twist |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
| Status | ACTIVE |
| Component Quantity | 24 |
| Nonsupply Items and Quantities | CONTAINS 3 EA LETTER SIZE M, N, O AND P; 6 EA LETTER SIZE Q AND R |
| Furnished Items | PLASTIC CASE |
| 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 |
|---|---|
| 11B5090158 PRIMARY | Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army (USA) |
| ATDBK-LTR-BX3 | Kipper Tool Company Dba Kipper Management Inc (USA) |
NSN 5133-01-658-9578 is a Drill Set,twist, manufactured by Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-658-9578 has 2 manufacturer part numbers on file: 11B5090158 (Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army), ATDBK-LTR-BX3 (Kipper Tool Company Dba Kipper Management Inc).
Key specifications for 11B5090158: Component Quantity: 24; Nonsupply Items and Quantities: CONTAINS 3 EA LETTER SIZE M, N, O AND P; 6 EA LETTER SIZE Q AND R; Special Features: CRYOGENICALLY TREATED; HIGH SPEED STEEL; 135 DEG SPLIT POINT; STRAIGHT ROUND SHANK; Furnished Items: PLASTIC CASE. 3 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.