The Header Assembly,water, cataloged under National Stock Number 2815-01-180-0688, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2815-01-180-0688 |
| Item Name | Header Assembly,water |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL WATER COOLING PIPING ASSY W/COUPLING JOINTS AND HEADERS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| P12611634 | 3/9 Design control — primary reference U.S. Government activity |
| P12611634 | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
| P12611634N | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 2815-01-180-0688 is a Header Assembly,water, classified under FSC 2815, Diesel Engines and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2815-01-522-3485. Verify interchangeability with system specifications before substitution.
Key specifications for 2815-01-180-0688: General Characteristics Item Description: STEEL WATER COOLING PIPING ASSY W/COUPLING JOINTS AND HEADERS. 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.