The Parts Kit,piston Assembly,engine, cataloged under National Stock Number 2815-01-464-5543, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Tenneco Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-464-5543 |
| Primary Part Number | 23522495 |
| Item Name | Parts Kit,piston Assembly,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Tenneco Inc |
| Status | ACTIVE |
| Nonsupply Items and Quantities | 0SK00701 SUB KIT 1; 018SP438 DRAWING 1; 05101120 PISTON PIN 1; 08922221 RING 1; 23521992 PISTON 1; 23522070 SKIRT 1 |
| 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 |
|---|---|
| 23522495 | Rolls-Royce Solutions America Inc (USA) |
| 23522495 PRIMARY | Tenneco Inc (USA) |
| Reference | Meaning |
|---|---|
| 2715014645543 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 23522495 | 5/9 Secondary reference Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
| 2815014645543 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2815-01-464-5543 is a Parts Kit,piston Assembly,engine, manufactured by Tenneco Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-464-5543 has 2 manufacturer part numbers on file: 23522495 (Rolls-Royce Solutions America Inc), 23522495 (Tenneco Inc).
Key specifications for 23522495: Nonsupply Items and Quantities: 0SK00701 SUB KIT 1; 018SP438 DRAWING 1; 05101120 PISTON PIN 1; 08922221 RING 1; 23521992 PISTON 1; 23522070 SKIRT 1; Special Features: NHA NSN 2815-01-335-4579. 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.