The Insert,engine Valve Seat, cataloged under National Stock Number 2815-01-360-7946, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Deere & Company Dba Deere John Co. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-360-7946 |
| Primary Part Number | R93910 |
| Item Name | Insert,engine Valve Seat |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Deere & Company Dba Deere John Co |
| Status | ACTIVE |
| Body Outside Diameter | 43.1 MILLIMETERS NOMINAL MM |
| Style Designator | PLAIN |
| Body Inside Diameter | 34.2 MILLIMETERS NOMINAL MM |
| Seating Surface Shape | FLAT |
| 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 |
|---|---|
| R93910 PRIMARY | Deere & Company Dba Deere John Co (USA) |
| Reference | Meaning |
|---|---|
| R93910 | 5/9 Secondary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
| R93910 | 5/9 Secondary reference Deere & Co |
NSN 2815-01-360-7946 is a Insert,engine Valve Seat, manufactured by Deere & Company Dba Deere John Co, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-360-7946 has 1 manufacturer part number on file: R93910 (Deere & Company Dba Deere John Co).
Key specifications for R93910: Body Outside Diameter: 43.1 MILLIMETERS NOMINAL MM; Style Designator: PLAIN; Body Inside Diameter: 34.2 MILLIMETERS NOMINAL MM; Special Features: EXHAUST SIDE. 4 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.