The Die,thread Cutting, cataloged under National Stock Number 5136-01-625-2691, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. The manufacturer of record is Tapco Cutting Tools Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-01-625-2691 |
| Primary Part Number | 66151 |
| Item Name | Die,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Manufacturer | Tapco Cutting Tools Inc |
| Status | ACTIVE |
| Thread Pitch in Millimeters | 0.5 |
| Style Designator | ROUND SPLIT W/O ADJUSTING SCREW |
| Outside Diameter | 1.00 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL DIE |
| Thread Size and Series/type Designator | 5.0MM ISO M MM |
| Thickness | 0.3750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5136-01-625-2691 is a Die,thread Cutting, manufactured by Tapco Cutting Tools Inc, classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
NSN 5136-01-625-2691 has 2 manufacturer part numbers on file: 66151 (Tapco Cutting Tools Inc), 66151 (Tapco).
Key specifications for 66151: Thread Pitch in Millimeters: 0.5; Style Designator: ROUND SPLIT W/O ADJUSTING SCREW; Outside Diameter: 1.00 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND. 7 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.