The Muffler,exhaust, cataloged under National Stock Number 2990-00-761-8957, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 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 | 2990-00-761-8957 |
| Primary Part Number | T-8819 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | CANCELLED |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Muffler Design | STRAIGHT THROUGH W/BAFFLE |
| Overall Diameter | 5.625 INCHES NOMINAL IN |
| Operating Position | UNIVERSAL |
| Outlet Inside Diameter | 2.000 INCHES NOMINAL FIRST OUTLET IN |
| Design Type | DRY |
| Body Shape | ROUND |
| Coolant Type | AIR |
| Tube Quantity | 1 |
| Inlet Location | LOCATED ON SIDE OF BODY |
| Outlet Location | LOCATED ON SIDE OF BODY |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Inside Diameter | 1.958 INCHES NOMINAL SINGLE INLET IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ABT8819 | Brighton Cromwell Llc (USA) |
| 8819 | Cummins Filtration Inc. (USA) |
| 3979 | Cummins Filtration Inc. (USA) |
| ABT3979 | Brighton Cromwell Llc (USA) |
| T-8819 PRIMARY | Cummins Filtration Inc. (USA) |
| 726W1 | Linde Lift Truck Corp. (USA) |
| 726W1 | Linde Material Handling North America Corporation (USA) |
| ABT3979 | Ar Bee Corp (USA) |
| ABT8819 | Ar Bee Corp (USA) |
| T-3979 PRIMARY | Cummins Filtration Inc. (USA) |
NSN 2990-00-761-8957 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-761-8957 has 10 cross-referenced part numbers: ABT8819 (Brighton Cromwell Llc), 8819 (Cummins Filtration Inc.), 3979 (Cummins Filtration Inc.), ABT3979 (Brighton Cromwell Llc), T-8819 (Cummins Filtration Inc.) and 5 more.
There are 12 known substitutes for 2990-00-761-8957: 3110-00-100-3113, 1630-00-255-8235, 4310-00-267-5155 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-8819: Inlet Connection Type: UNTHREADED SINGLE INLET; Muffler Design: STRAIGHT THROUGH W/BAFFLE; Overall Diameter: 5.625 INCHES NOMINAL IN; Operating Position: UNIVERSAL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-761-8957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.