The Guide,valve Stem, cataloged under National Stock Number 2815-01-048-9604, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 6 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-048-9604 |
| Primary Part Number | 110-1870 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Style Designator | PLAIN |
| Bore Counterbore | NOT INCLUDED |
| Outside Diameter | 0.470 INCHES NOMINAL IN |
| Bore Diameter | 0.3250 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 |
|---|---|
| 110-1870 PRIMARY | Cummins Power Generation Inc. (USA) |
NSN 2815-01-048-9604 is a Guide,valve Stem, manufactured by Cummins Power Generation Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-048-9604 has 1 manufacturer part number on file: 110-1870 (Cummins Power Generation Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4030-01-421-1933. Verify interchangeability with system specifications before substitution.
Key specifications for 110-1870: Style Designator: PLAIN; Overall Length: 2.005 INCHES NOMINAL IN; Bore Counterbore: NOT INCLUDED; Outside Diameter: 0.470 INCHES NOMINAL IN. 6 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.