The Muffler,exhaust, cataloged under National Stock Number 2990-00-718-5943, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-718-5943 |
| Primary Part Number | 8087-M |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Inlet Connection Type | THREADED SINGLE INLET |
| Inlet Thread Series Designator | NPT SINGLE INLET |
| Body Shape | ROUND |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Design Type | DRY |
| Overall Diameter | 3.250 INCHES NOMINAL IN |
| Inlet Thread Size | 1.000-11-1/2 SINGLE INLET |
| Nonconnection Outlet Type and Quantity | 91 PERFORATED |
| Coolant Type | AIR |
| Muffler Design | STRAIGHT THROUGH |
| Surface Treatment | PAINT |
| Nonconnection Outlet Size | 0.125 IN. DIA IN |
| Nonconnection Outlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Inlet Thread Location | INTERNAL SINGLE INLET |
| Inlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Thread Direction | RIGHT-HAND SINGLE INLET |
| Inlet Projection Length | 0.094 INCHES NOMINAL SINGLE INLET IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CFN70276 | Curtis Dyna-Fog, Ltd. (USA) |
| 8087-M PRIMARY | Cummins Filtration Inc. (USA) |
| 230505 | Essex Industries, Inc. Dba Essex Industries (USA) |
| T-8087-M | Cummins Filtration Inc. (USA) |
| 8087 | Cummins Filtration Inc. (USA) |
| 230505 PRIMARY | Kohler Co Engine Plant Div (USA) |
NSN 2990-00-718-5943 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-718-5943 has 6 cross-referenced part numbers: CFN70276 (Curtis Dyna-Fog, Ltd.), 8087-M (Cummins Filtration Inc.), 230505 (Essex Industries, Inc. Dba Essex Industries), T-8087-M (Cummins Filtration Inc.), 8087 (Cummins Filtration Inc.) and 1 more.
There are 9 known substitutes for 2990-00-718-5943: 5998-00-105-0894, 5950-00-891-1568, 4820-01-045-2277 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8087-M: Inlet Connection Type: THREADED SINGLE INLET; Inlet Thread Series Designator: NPT SINGLE INLET; Body Shape: ROUND; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED. 18 total characteristics are documented in the Federal Logistics Information System.