The Lock,valve Spring Retainer, cataloged under National Stock Number 2815-01-085-1695, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-085-1695 |
| Item Name | Lock,valve Spring Retainer |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| First Ridge Radius | 0.032 INCHES NOMINAL IN |
| Minimum Inside Diameter | 0.280 INCHES IN |
| Thread Provision | UNTHREADED |
| Distance From Bottom to First Ridge Center | 0.055 INCHES NOMINAL IN |
| First Ridge Width | 0.100 INCHES NOMINAL IN |
| Largest Inside Diameter | 0.350 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE W/ONE RIDGE |
| Largest Outside Width | 0.505 INCHES NOMINAL IN |
| Outside Included Angle in Deg | 7.0 |
| Casehardening Indicator | CASEHARDENED |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 201-50920 | 5/9 Secondary reference U.S. Government activity |
| 201-50920 | C/1 Advisory reference — outside the item-of-supply concept Mark Industries |
| 201-50921 | 3/2 Design control — primary reference U.S. Government activity |
| 201-50920 | C/1 Advisory reference — outside the item-of-supply concept Astec America Inc. |
NSN 2815-01-085-1695 is a Lock,valve Spring Retainer, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-01-085-1695: Overall Height: 0.438 INCHES NOMINAL IN; First Ridge Radius: 0.032 INCHES NOMINAL IN; Minimum Inside Diameter: 0.280 INCHES IN; Thread Provision: UNTHREADED. 11 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.