The Guide,valve Stem, cataloged under National Stock Number 2815-01-024-9437, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Perkins Engines Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-024-9437 |
| Primary Part Number | 33261732 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Perkins Engines Inc |
| Status | ACTIVE |
| Aa End Chamfer Angle in Deg | 32.0 |
| Aa End Chamfer Length | 0.050 INCHES NOMINAL IN |
| Major Diameter Length | 1.872 INCHES NOMINAL IN |
| Bb End Shank Diameter | 0.565 INCHES NOMINAL IN |
| Style Designator | PLAIN, SHOULDERED |
| Bore Counterbore | NOT INCLUDED |
| Outside Diameter | 0.626 INCHES NOMINAL IN |
| Bb End Chamfer Length | 0.025 INCHES NOMINAL IN |
| Bb End Chamfer Angle in Deg | 45.0 |
| Bore Diameter | 0.3730 INCHES NOMINAL IN |
| Material | STEEL |
| Bore Countersink | NOT INCLUDED |
| 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 |
|---|---|
| 33261732 PRIMARY | Perkins Engines Inc (USA) |
| 1305714 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| Reference | Meaning |
|---|---|
| 1305714 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 99565 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| EA-0005-64P | C/1 Advisory reference — outside the item-of-supply concept Viking Lifts, Inc |
NSN 2815-01-024-9437 is a Guide,valve Stem, manufactured by Perkins Engines Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-024-9437 has 2 manufacturer part numbers on file: 33261732 (Perkins Engines Inc), 1305714 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).
Key specifications for 33261732: Aa End Chamfer Angle in Deg: 32.0; Aa End Chamfer Length: 0.050 INCHES NOMINAL IN; Major Diameter Length: 1.872 INCHES NOMINAL IN; Bb End Shank Diameter: 0.565 INCHES NOMINAL IN. 12 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.