The Chasers,thread Cutting, cataloged under National Stock Number 5136-01-654-3543, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. The manufacturer of record is Lach Diamond Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-01-654-3543 |
| Primary Part Number | C408-20-5 |
| Item Name | Chasers,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Manufacturer | Lach Diamond Inc |
| Status | ACTIVE |
| Style Designator | HOBBED |
| Material | CARBIDE CHASER |
| 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 |
|---|---|
| C408-20-5 PRIMARY | Lach Diamond Inc (USA) |
NSN 5136-01-654-3543 is a Chasers,thread Cutting, manufactured by Lach Diamond Inc, classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
NSN 5136-01-654-3543 has 1 manufacturer part number on file: C408-20-5 (Lach Diamond Inc).
Key specifications for C408-20-5: Style Designator: HOBBED; Special Features: DIAMOND COATING; SIZE: 20 X 28 MM; CROSS-SECTION: 5 X 0.8 MM; CVD ROD MM; Part Name Assigned by Controlling Agency: SUPERIOR DIAMOND DRESSING PLATE; Material: CARBIDE CHASER. 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.