The Connector,exhaust Pipe, cataloged under National Stock Number 2990-01-571-2557, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-571-2557 |
| Primary Part Number | A026E082 |
| Item Name | Connector,exhaust Pipe |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Design Form | PREBENT |
| Bend Angle in Deg | 90.0 |
| Centerline Radius | 1.500 INCHES NOMINAL IN |
| Nominal Leg Length | 6.000 INCHES IN |
| 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 |
|---|---|
| A026E082 PRIMARY | Cummins Power Generation Inc. (USA) |
| Reference | Meaning |
|---|---|
| 155-3194 | 5/9 Secondary reference Cummins Power Generation Inc. |
NSN 2990-01-571-2557 is a Connector,exhaust Pipe, manufactured by Cummins Power Generation Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-571-2557 has 1 manufacturer part number on file: A026E082 (Cummins Power Generation Inc.).
Key specifications for A026E082: Design Form: PREBENT; Bend Angle in Deg: 90.0; Centerline Radius: 1.500 INCHES NOMINAL IN; Special Features: AN/TSQ-108A(V. SSR NAME IS ELBOW, EXHAUST A. 4 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.