The Muffler,exhaust, cataloged under National Stock Number 2990-00-293-6841, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 2990-00-293-6841 |
| Primary Part Number | T-3198 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | CANCELLED |
| Operating Position | HORIZONTAL |
| Muffler Design | MULTIPASS W/INTEGRAL SPARK ARRESTOR |
| Body Shape | ROUND |
| Design Type | JACKETED |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Coolant Type | AIR |
| Tube Quantity | 2 |
| Overall Diameter | 8.060 INCHES NOMINAL IN |
| Baffle Quantity | 1 |
| Outlet Inside Diameter | 2.015 INCHES NOMINAL FIRST OUTLET IN |
| Surface Treatment | PAINT |
| Outlet Location | ON SIDE OF BODY 2-1/4 IN. FROM CENTER TO END OF BODY IN |
| Inlet Projection Length | 2.125 INCHES NOMINAL SINGLE INLET IN |
| Outlet Projection Length | 1.500 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Inside Diameter | 2.015 INCHES NOMINAL SINGLE INLET IN |
| Inlet Outside Diameter | 2.135 INCHES NOMINAL SINGLE INLET IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Outside Diameter | 2.135 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Location | 1/4 IN. C TO C FROM HORIZONTAL CENTER LINE IN |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 2990-00-293-6841 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-293-6841 has 4 cross-referenced part numbers: ABT3198 (Ar Bee Corp), 3198 (Cummins Filtration Inc.), T-3198 (Cummins Filtration Inc.), ABT3198 (Brighton Cromwell Llc).
There are 12 known substitutes for 2990-00-293-6841: 5935-00-017-4645, 3110-00-100-0761, 3040-00-218-1117 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-3198: Operating Position: HORIZONTAL; Muffler Design: MULTIPASS W/INTEGRAL SPARK ARRESTOR; Body Shape: ROUND; Design Type: JACKETED. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-293-6841 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.