The Shank,rod,rock Drill, cataloged under National Stock Number 3820-01-620-7460, 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 Tamco Group Llc Dba Tamco 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3820-01-620-7460 |
| Primary Part Number | 44-00307 |
| Item Name | Shank,rod,rock Drill |
| FSC / FSG | 3820 / 38 — Mining, Rock Drilling, Earth Boring, and Related Equipment |
| Manufacturer | Tamco Group Llc Dba Tamco Company |
| Status | ACTIVE |
| Shank Style | SQUARE COLLARED |
| Attachment Method | TAPERED SOCKET DRIVE |
| 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 |
|---|---|
| 44-00307 | Tamco Group Llc Dba Tamco Company (USA) |
| Reference | Meaning |
|---|---|
| 44-00307 | 5/9 Secondary reference Industrial Equipment Corp. |
| 44-00307 | 3/9 Design control — primary reference Tamco Inc |
NSN 3820-01-620-7460 is a Shank,rod,rock Drill, manufactured by Tamco Group Llc Dba Tamco Company, classified under FSC 3820, Mining, Rock Drilling, Earth Boring, and Related Equipment. Status: active.
NSN 3820-01-620-7460 has 1 manufacturer part number on file: 44-00307 (Tamco Group Llc Dba Tamco Company).
Key specifications for 44-00307: Shank Style: SQUARE COLLARED; Special Features: ITEM WEIGHS 3.75 POUNDS LBS; Part Name Assigned by Controlling Agency: SMALL TAPER SHANK 9" UNDER COLLAR; End Item Identification: 3820-01-542-7652. 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.