The Drill,pneumatic,drifter, cataloged under National Stock Number 3820-01-127-4934, is classified within Federal Supply Class 3820 (Mining, Rock Drilling, Earth Boring, and Related Equipment) of the Construction, Mining, Excavating Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3820-01-127-4934 |
| Item Name | Drill,pneumatic,drifter |
| FSC / FSG | 3820 / 38 — Mining, Rock Drilling, Earth Boring, and Related Equipment |
| Status | ACTIVE |
| Feed Length | 144.000 INCHES MAXIMUM IN |
| Usage Design | DRY |
| Feed Method | POWER |
| Diameter | 3.000 INCHES NOMINAL IN |
| Rod Shank Length | 13.000 INCHES MINIMUM AND 21.000 INCHES MAXIMUM IN |
| Rod Shank Cross-Sectional Shape | ROUND |
| Propulsion Method | AIR-MOTOR |
| Rod Shank Type | LUGGED |
| Mounting Characteristic | MOUNTED |
| Mounting Type | CRAWLER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| CM351/VL120 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| CM351/VL120 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3820-01-127-4934 is a Drill,pneumatic,drifter, classified under FSC 3820, Mining, Rock Drilling, Earth Boring, and Related Equipment. Status: active.
Key specifications for 3820-01-127-4934: Weight: 10400.0 POUNDS NOMINAL LBS; Feed Length: 144.000 INCHES MAXIMUM IN; Usage Design: DRY; Feed Method: POWER. 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.