The Muffler,exhaust, cataloged under National Stock Number 2990-01-358-0507, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Phillips and Temro Industries Div of Budd Co Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-358-0507 |
| Primary Part Number | TRU10-2383 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Phillips and Temro Industries Div of Budd Co Inc |
| Status | ACTIVE |
| Overall Diameter | 28.000 INCHES NOMINAL IN |
| Inlet Connection Type | FLANGE SINGLE INLET |
| Body Shape | RECTANGULAR |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| TRU10-0383 | Phillips and Temro Industries Div of Budd Co Inc (USA) |
| TRU10-2383 PRIMARY | Phillips and Temro Industries Div of Budd Co Inc (USA) |
| Reference | Meaning |
|---|---|
| TRU10-2383 | 3/9 Design control — primary reference Donaldson Company, Inc. |
NSN 2990-01-358-0507 is a Muffler,exhaust, manufactured by Phillips and Temro Industries Div of Budd Co Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-358-0507 has 2 manufacturer part numbers on file: TRU10-0383 (Phillips and Temro Industries Div of Budd Co Inc), TRU10-2383 (Phillips and Temro Industries Div of Budd Co Inc).
Key specifications for TRU10-2383: Overall Diameter: 28.000 INCHES NOMINAL IN; Overall Length: 96.000 INCHES NOMINAL IN; Overall Width: 18.000 INCHES NOMINAL IN; Inlet Connection Type: FLANGE SINGLE INLET. 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.