The Pipe,exhaust, cataloged under National Stock Number 2990-01-517-9955, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Donaldson Company, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2990-01-517-9955 |
| Primary Part Number | P207326 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| End Item Source | 04664 |
| Design Form | PREBENT |
| Nominal Overall Length | 10.000 INCHES IN |
| End Item Name | TFFT (TACTICAL FIRE FIGHTING TRUCK) |
| Nominal Outside Diameter | 3.000 INCHES IN |
| Surface Treatment | ALUMINUM |
| 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 |
| Part Number | Manufacturer |
|---|---|
| P207326 PRIMARY | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1344554 | D/9 Drawing number reference only Pierce Manufacturing Inc |
NSN 2990-01-517-9955 is a Pipe,exhaust, manufactured by Donaldson Company, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-517-9955 has 1 manufacturer part number on file: P207326 (Donaldson Company, Inc.).
Key specifications for P207326: End Item Source: 04664; Design Form: PREBENT; Nominal Overall Length: 10.000 INCHES IN; End Item Name: TFFT (TACTICAL FIRE FIGHTING TRUCK). 7 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.