The Screw,adjusting,valve Tappet, cataloged under National Stock Number 2815-01-250-6513, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Tcm America, Inc Sc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2815-01-250-6513 |
| Primary Part Number | Z-9-12616-042-0 |
| Item Name | Screw,adjusting,valve Tappet |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Tcm America, Inc Sc |
| Status | ACTIVE |
| Style Designator | SPHERICAL HEAD, STRAIGHT THREAD, SLOT 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 |
|---|---|
| Z-9-12616-042-0 PRIMARY | Tcm America, Inc Sc (USA) |
| 9-12616-042-0 | Isuzu Motors Limited (JPN) |
| Reference | Meaning |
|---|---|
| 9-12616-042-0 | 5/9 Secondary reference Isuzu Motor Co. Ltd |
NSN 2815-01-250-6513 is a Screw,adjusting,valve Tappet, manufactured by Tcm America, Inc Sc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-250-6513 has 2 manufacturer part numbers on file: Z-9-12616-042-0 (Tcm America, Inc Sc), 9-12616-042-0 (Isuzu Motors Limited).
Key specifications for Z-9-12616-042-0: Style Designator: SPHERICAL HEAD, STRAIGHT THREAD, SLOT DRIVE. 1 specification is 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.