The Rocker Arm,engine Poppet Valve, cataloged under National Stock Number 2815-01-575-7757, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Nd Defense Llc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-575-7757 |
| Primary Part Number | 1880920C1 |
| Item Name | Rocker Arm,engine Poppet Valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Nd Defense Llc |
| Status | ACTIVE |
| Shaft Diameter | 1.331 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1880920C1 PRIMARY | Nd Defense Llc (USA) |
NSN 2815-01-575-7757 is a Rocker Arm,engine Poppet Valve, manufactured by Nd Defense Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-575-7757 has 1 manufacturer part number on file: 1880920C1 (Nd Defense Llc).
Key specifications for 1880920C1: Shaft Diameter: 1.331 INCHES MINIMUM AND 1.341 INCHES MAXIMUM IN; Overall Width: 1.675 INCHES MINIMUM AND 1.695 INCHES MAXIMUM IN; Special Features: THIS IS A NODULAR IRON, PER SAE J434 GRADE D5506 CASTING SOUNDNESS TO MEET SERITY LEVEL 2 PER SECTION 7.2 INTERNATIONAL CMS E-10 HARDNESS: 187-255 BHN; PHOSPHATE COATING, CLASSD A-2, CEMS G-1; End Item Identification: MRAP. 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.
NSN 2815-01-575-7757 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.