The Guide,valve Stem, cataloged under National Stock Number 2815-00-972-8870, 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 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-972-8870 |
| Primary Part Number | 110-1501 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| FSC Application Data | ENGINE,DIESEL |
| Aa End Chamfer Angle in Deg | 10.0 |
| Aa End Chamfer Length | 0.031 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Material Document and Classification | SAE G3500 FSCM 81343 ASSN STD SINGLE MATERIAL RESPONSE |
| Bore Counterbore | NOT INCLUDED |
| Outside Diameter | 0.469 INCHES NOMINAL IN |
| Bb End Chamfer Length | 0.031 INCHES NOMINAL IN |
| Bb End Chamfer Angle in Deg | 10.0 |
| Bore Diameter | 0.4670 INCHES MINIMUM AND 0.4680 INCHES MAXIMUM IN |
| Material | IRON CAST |
| Metallic Hardness Rating | 90.7 MINIMUM ROCKWELL B AND 99.0 MAXIMUM ROCKWELL B |
| 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 |
|---|---|
| 110-1501 PRIMARY | Cummins Power Generation Inc. (USA) |
| Reference | Meaning |
|---|---|
| 110A1501 | 5/9 Secondary reference Cummins Power Generation Inc. |
| 28159728870 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 2815009728870 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 2815-00-972-8870 is a Guide,valve Stem, manufactured by Cummins Power Generation Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-972-8870 has 1 manufacturer part number on file: 110-1501 (Cummins Power Generation Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 2815-00-972-9008, 5365-01-135-0368, 1560-01-557-1578. Verify interchangeability with system specifications before substitution.
Key specifications for 110-1501: FSC Application Data: ENGINE,DIESEL; Aa End Chamfer Angle in Deg: 10.0; Aa End Chamfer Length: 0.031 INCHES NOMINAL IN; Style Designator: PLAIN. 13 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.