The Cross Head,intake Valve, cataloged under National Stock Number 2815-00-085-7451, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2815-00-085-7451 |
| Primary Part Number | 215870 |
| Item Name | Cross Head,intake Valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | CAST IRON; T-SHAPE DESIGN; CENTER POST WITH 0.435 IN. DIA BORE; 1.860 IN. BORE DEPTH; ONE CORSS ARM WITH 0.500 IN. OD VALVE STEM CUP; OTHER ARM WITH 0.375-24 UNF THD HOLE FOR ADJUSTING SCREW; 3.205 IN. LG ACROSS ARMS; 0.720 IN. W; 2.125 IN. OVER ALL H 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 |
|---|---|
| 215870 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10104374 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 144896 | 5/9 Secondary reference Cummins Inc. |
NSN 2815-00-085-7451 is a Cross Head,intake Valve, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-085-7451 has 1 manufacturer part number on file: 215870 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-514-7500. Verify interchangeability with system specifications before substitution.
Key specifications for 215870: General Characteristics Item Description: CAST IRON; T-SHAPE DESIGN; CENTER POST WITH 0.435 IN. DIA BORE; 1.860 IN. BORE DEPTH; ONE CORSS ARM WITH 0.500 IN. OD VALVE STEM CUP; OTHER ARM WITH 0.375-24 UNF THD HOLE FOR ADJUSTING SCREW; 3.205 IN. LG ACROSS ARMS; 0.720 IN. W; 2.125 IN. OVER ALL H IN; End Item Identification: 2815-01-178-5461. 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.