The Lock,valve Spring Retainer, cataloged under National Stock Number 2815-01-421-1622, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cargotec Sweden Ab - Kalmar Industries. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-421-1622 |
| Primary Part Number | 923349.0731 |
| Item Name | Lock,valve Spring Retainer |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cargotec Sweden Ab - Kalmar Industries |
| Status | ACTIVE |
| Style Designator | STRAIGHT BORE |
| 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 |
|---|---|
| 923349.0731 PRIMARY | Cargotec Sweden Ab - Kalmar Industries (SWE) |
| Reference | Meaning |
|---|---|
| 1677875-5 | 5/9 Secondary reference Ab Volvo |
| 923349.0731 | 3/9 Design control — primary reference Cargotec Sweden Ab - Kalmar Industries |
| 1677875-5 | 5/9 Secondary reference Volvo Ab |
| 1677845-5 | 5/9 Secondary reference Volvo Ab |
NSN 2815-01-421-1622 is a Lock,valve Spring Retainer, manufactured by Cargotec Sweden Ab - Kalmar Industries, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-421-1622 has 1 manufacturer part number on file: 923349.0731 (Cargotec Sweden Ab - Kalmar Industries).
Key specifications for 923349.0731: Style Designator: STRAIGHT BORE; Special Features: PART OF CYLINDER HEAD ASSEMBLY; End Item Identification: W/S STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.