The Drill Rod,rock Drill, cataloged under National Stock Number 3820-01-131-3050, is classified within Federal Supply Class 3820 (Mining, Rock Drilling, Earth Boring, and Related Equipment) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Brunner and Lay Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3820-01-131-3050 |
| Primary Part Number | E11072H |
| Item Name | Drill Rod,rock Drill |
| FSC / FSG | 3820 / 38 — Mining, Rock Drilling, Earth Boring, and Related Equipment |
| Manufacturer | Brunner and Lay Inc |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| E11072H | Brunner and Lay Inc (USA) |
| Reference | Meaning |
|---|---|
| 7/8 IN X 6 FT | 5/9 Secondary reference Ingersoll Rand Co |
| 616530-5 | 5/2 Secondary reference U.S. Government activity |
| JAA13C-72 | 5/9 Secondary reference Ingersoll Rand Co |
| 7/8 IN X 6 FT | 3/2 Design control — primary reference U.S. Government activity |
| 616530 | D/9 Drawing number reference only U.S. Government activity |
NSN 3820-01-131-3050 is a Drill Rod,rock Drill, manufactured by Brunner and Lay Inc, classified under FSC 3820, Mining, Rock Drilling, Earth Boring, and Related Equipment. Status: active.
NSN 3820-01-131-3050 has 1 manufacturer part number on file: E11072H (Brunner and Lay Inc).
Key specifications for E11072H: Material: STEEL. 1 specification is 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.