The Chuck,drill, cataloged under National Stock Number 3460-01-188-5045, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Jacobs Mfg Co the. Government technical data includes 8 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-01-188-5045 |
| Primary Part Number | MODEL 7 |
| Item Name | Chuck,drill |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Manufacturer | Jacobs Mfg Co the |
| Status | ACTIVE |
| Tool Size Accommodated | 1.297 INCHES NOMINAL IN |
| Attachment Type | JACOBS TAPER |
| Attachment Size Designation | 0 TO 1/4 IN. CAP. IN |
| Unit Type | 3-JAW KEY |
| Bearing Type | PLAIN |
| Arbor | NOT INCLUDED |
| Performance Type | HEAVY DUTY |
| Attachment Method | ARBOR HOLE |
| 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 |
|---|---|
| MODEL 7 PRIMARY | Jacobs Mfg Co the (USA) |
NSN 3460-01-188-5045 is a Chuck,drill, manufactured by Jacobs Mfg Co the, classified under FSC 3460, Machine Tool Accessories. Status: active.
NSN 3460-01-188-5045 has 1 manufacturer part number on file: MODEL 7 (Jacobs Mfg Co the).
1 possible match (shared part number, not a government interchangeability claim): 6530-01-417-7971. Verify interchangeability with system specifications before substitution.
Key specifications for MODEL 7: Tool Size Accommodated: 1.297 INCHES NOMINAL IN; Attachment Type: JACOBS TAPER; Attachment Size Designation: 0 TO 1/4 IN. CAP. IN; Unit Type: 3-JAW KEY. 8 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.