The Muffler,exhaust, cataloged under National Stock Number 2990-00-293-6839, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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 | 2990-00-293-6839 |
| Primary Part Number | T1413C |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | CANCELLED |
| Coolant Type | AIR |
| Body Shape | ROUND |
| Outlet Inside Diameter | 2.280 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Baffle Quantity | 1 |
| Design Type | JACKETED |
| Muffler Design | BAFFLE |
| Operating Position | HORIZONTAL |
| Overall Diameter | 4.560 INCHES NOMINAL IN |
| Inlet Outside Diameter | 2.376 INCHES NOMINAL SINGLE INLET IN |
| Surface Treatment | PAINT |
| Inlet Projection Length | 1.688 INCHES NOMINAL SINGLE INLET IN |
| Outlet Outside Diameter | 2.376 INCHES NOMINAL FIRST OUTLET IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Inlet Inside Diameter | 2.280 INCHES NOMINAL SINGLE INLET IN |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Outlet Projection Length | 11.813 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 2990-00-293-6839 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-293-6839 has 5 cross-referenced part numbers: 21033 (Walker Mfg Co), T1413 (Cummins Filtration Inc.), 654 (Walker Mfg Co), T1413C (Cummins Filtration Inc.), 07268AB (Cnh Industrial America Llc Dba Cnh America).
There are 12 known substitutes for 2990-00-293-6839: 3110-00-156-6818, 5210-00-189-9538, 5950-00-199-4153 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T1413C: Coolant Type: AIR; Body Shape: ROUND; Outlet Inside Diameter: 2.280 INCHES NOMINAL FIRST OUTLET IN; Inlet Connection Type: UNTHREADED SINGLE INLET. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-293-6839 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.