The Chamber,precombustion, cataloged under National Stock Number 2815-00-352-8036, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-352-8036 |
| Primary Part Number | 5F8265 |
| Item Name | Chamber,precombustion |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Body Diameter | 1.280 INCHES NOMINAL IN |
| Internal Thread Designation | 1.000-14 INS 2B RH THREAD |
| Style Designator | SINGLE CHAMBER ENERGY CELL TYPE |
| Material | STEEL |
| Orifice Diameter | 0.335 INCHES NOMINAL IN |
| External Thread Designation | 1.250-12 UNF 2A RH THREAD A |
| 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 |
|---|---|
| 5F8265 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 2815-00-352-8036 is a Chamber,precombustion, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-352-8036 has 1 manufacturer part number on file: 5F8265 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 5F8265: Body Diameter: 1.280 INCHES NOMINAL IN; Internal Thread Designation: 1.000-14 INS 2B RH THREAD; Style Designator: SINGLE CHAMBER ENERGY CELL TYPE; Overall Length: 5.200 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.