The Pipe,exhaust, cataloged under National Stock Number 2990-01-484-1933, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-484-1933 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Status | ACTIVE |
| End Item Model Number | F10000RD |
| End Item Source | 94833 |
| Design Form | PREBENT |
| Wall Thickness | 0.0490 INCHES NOMINAL IN |
| End Item Name | REFRIGERATION UNIT, MECHANICAL NSN 4110-01-389-9183 |
| Nominal Outside Diameter | 2.0000 INCHES IN |
| Material | STEEL COMP 304 |
| 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 |
| Reference | Meaning |
|---|---|
| 150K0155-1 | 5/2 Secondary reference U.S. Government activity |
| 150K0155 | D/9 Drawing number reference only U.S. Government activity |
| 150K0155-1 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 150K0155-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2990-01-484-1933 is a Pipe,exhaust, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
Key specifications for 2990-01-484-1933: End Item Model Number: F10000RD; End Item Source: 94833; Design Form: PREBENT; Wall Thickness: 0.0490 INCHES NOMINAL IN. 8 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.