The Drill,twist,bone, cataloged under National Stock Number 6515-01-398-4304, is classified within Federal Supply Class 6515 (Medical and Surgical Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Upham and Walsh Lumber. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6515-01-398-4304 |
| Primary Part Number | 5235-1-925 |
| Item Name | Drill,twist,bone |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Upham and Walsh Lumber |
| Status | ACTIVE |
| Diameter | 5.5 MILLIMETERS MM |
| Point Type | TWIST DRILL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 5235-1-925 | Upham and Walsh Lumber (USA) |
| Reference | Meaning |
|---|---|
| 5235-1-925 | 5/9 Secondary reference Howmedica Inc Orthopaedics Div |
| 5235-1-925 | 3/1 Design control — primary reference Howmedica Osteonics Corp Dba Stryker Orthopaedics |
| N94I057 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
| 94-9-30-61 CC | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 6515-01-398-4304 is a Drill,twist,bone, manufactured by Upham and Walsh Lumber, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-398-4304 has 1 manufacturer part number on file: 5235-1-925 (Upham and Walsh Lumber).
Key specifications for 5235-1-925: Overall Length: 170.0 MILLIMETERS NOMINAL MM; Special Features: DRILL BIT A/O; STAINLESS STEEL; Part Name Assigned by Controlling Agency: DRILL TWIST BONE 5MM DIA SS MM; Diameter: 5.5 MILLIMETERS MM. 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.