The Pipe,exhaust, cataloged under National Stock Number 2990-01-579-7547, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Hyster-Yale Group, Inc.. Government technical data includes 6 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-579-7547 |
| Primary Part Number | 1637372 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Hyster-Yale Group, Inc. |
| Status | ACTIVE |
| End Item Model Number | HYSTER FORKLIFT TRUCK |
| End Item Source | 04627 |
| Design Form | WELDMENT |
| Material Document and Classification | HC-704 ASSN STD ALL MATERIAL RESPONSES |
| End Item Name | HYSTER FORKLIFT TRUCK |
| Usage Location | EXHAUST PIPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2990-01-579-7547 is a Pipe,exhaust, manufactured by Hyster-Yale Group, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-579-7547 has 2 manufacturer part numbers on file: 1637372 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 1637372 (Hyster-Yale Group, Inc.).
Key specifications for 1637372: End Item Model Number: HYSTER FORKLIFT TRUCK; End Item Source: 04627; Design Form: WELDMENT; Material Document and Classification: HC-704 ASSN STD ALL MATERIAL RESPONSES. 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.