The Connector,exhaust Pipe, cataloged under National Stock Number 2990-01-099-8450, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Wheeler Fleet Solutions, Co.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-099-8450 |
| Primary Part Number | 911-225250 |
| Item Name | Connector,exhaust Pipe |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Wheeler Fleet Solutions, Co. |
| Status | ACTIVE |
| 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 |
|---|---|
| 911-225250 PRIMARY | Wheeler Fleet Solutions, Co. (USA) |
| MLH7811-200C PRIMARY | Marison Industries Inc Barco Div (USA) |
| A1B-225250 PRIMARY | Echelon Supply and Service, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 225250 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 2990-01-099-8450 is a Connector,exhaust Pipe, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-099-8450 has 3 manufacturer part numbers on file: 911-225250 (Wheeler Fleet Solutions, Co.), MLH7811-200C (Marison Industries Inc Barco Div), A1B-225250 (Echelon Supply and Service, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 6250-01-316-2838, 5920-01-355-1432, 4730-01-620-9519. Verify interchangeability with system specifications before substitution.
Key specifications for 911-225250: Special Features: SHERICAL SHAPED HOLLOW SPLIT BALL WITH EXTENDED OPENINGS 180 DEGREES APART. 0 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.