The Insert,engine Valve Seat, cataloged under National Stock Number 2815-01-287-0876, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Detroit Diesel Corporation. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-287-0876 |
| Primary Part Number | 5500530232 |
| Item Name | Insert,engine Valve Seat |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Detroit Diesel Corporation |
| Status | ACTIVE |
| Body Outside Diameter | 2.312 INCHES NOMINAL IN |
| Body Inside Diameter | 1.812 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 5500530232 | Rolls-Royce Solutions Gmbh (DEU) |
| 5500530232 PRIMARY | Detroit Diesel Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5500530232 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 2815-01-287-0876 is a Insert,engine Valve Seat, manufactured by Detroit Diesel Corporation, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-287-0876 has 2 manufacturer part numbers on file: 5500530232 (Rolls-Royce Solutions Gmbh), 5500530232 (Detroit Diesel Corporation).
Key specifications for 5500530232: Body Outside Diameter: 2.312 INCHES NOMINAL IN; Body Inside Diameter: 1.812 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN. 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.