The Muffler,exhaust, cataloged under National Stock Number 2990-00-594-0047, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Cummins Filtration Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2990-00-594-0047 |
| Primary Part Number | T-5054 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | CANCELLED |
| Inlet Projection Length | 8.250 INCHES NOMINAL SINGLE INLET IN |
| Inlet Location | CENTERED ON END OF BODY |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Thread Size | 4-8 SINGLE INLET |
| Coolant Type | AIR |
| Body Shape | ROUND |
| Outlet Outside Diameter | 4.000 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Connection Type | THREADED SINGLE INLET |
| Surface Treatment | ALUMINUM |
| Inlet Thread Series Designator | NPT SINGLE INLET |
| Outlet Location | CENTERED ON END OF BODY |
| Muffler Design | STRAIGHT THROUGH |
| Inlet Thread Location | EXTERNAL SINGLE INLET |
| Overall Diameter | 5.000 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SINGLE INLET |
| Outlet Projection Length | 4.500 INCHES NOMINAL FIRST OUTLET IN |
| Design Type | DRY |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ABT5054 | Ar Bee Corp (USA) |
| W7561G1 | Oshkosh Corp (USA) |
| U7561G1 | Oshkosh Corp (USA) |
| 5054 | Cummins Filtration Inc. (USA) |
| 7561G | Oshkosh Corp (USA) |
| T-5054 PRIMARY | Cummins Filtration Inc. (USA) |
| 7561-G-3 | Oshkosh Defense Llc (USA) |
| ABT5054 | Brighton Cromwell Llc (USA) |
| 7561-G-3 | Oshkosh Corp (USA) |
NSN 2990-00-594-0047 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-594-0047 has 9 cross-referenced part numbers: ABT5054 (Ar Bee Corp), W7561G1 (Oshkosh Corp), U7561G1 (Oshkosh Corp), 5054 (Cummins Filtration Inc.), 7561G (Oshkosh Corp) and 4 more.
There are 12 known substitutes for 2990-00-594-0047: 6240-00-012-7934, 6625-00-135-2784, 3110-00-227-2800 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-5054: Inlet Projection Length: 8.250 INCHES NOMINAL SINGLE INLET IN; Inlet Location: CENTERED ON END OF BODY; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Inlet Thread Size: 4-8 SINGLE INLET. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-594-0047 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.