The Muffler,exhaust, cataloged under National Stock Number 2990-00-052-8963, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-052-8963 |
| Primary Part Number | T-8708 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Operating Position | VERTICAL |
| Outlet Outside Diameter | 2.437 INCHES NOMINAL FIRST OUTLET IN |
| Surface Treatment | ALUMINUM ALLOY |
| Outlet Location | CENTRALLY LOCATED IN END SECT. OF BODY |
| Inlet Projection Length | 3.375 INCHES NOMINAL SINGLE INLET IN |
| Inlet Location | CENTRALLY LOCATED IN END SECT. OF BODY |
| Inlet Thread Size | 2-1/2-8 SINGLE INLET |
| Muffler Design | STRAIGHT THROUGH W/BAFFLE |
| Outlet Projection Length | 3.375 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Inside Diameter | 2.316 INCHES NOMINAL FIRST OUTLET IN |
| Design Type | DRY |
| Inlet Thread Location | EXTERNAL SINGLE INLET |
| Coolant Type | AIR |
| Inlet Thread Series Designator | NPT SINGLE INLET |
| Baffle Quantity | 1 |
| Tube Quantity | 1 |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Overall Diameter | 8.500 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SINGLE INLET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-00-052-8963 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-052-8963 has 4 cross-referenced part numbers: 8708 (Cummins Filtration Inc.), T-8708 (Cummins Filtration Inc.), ABT8708 (Ar Bee Corp), ABT8708 (Brighton Cromwell Llc).
There are 8 known substitutes for 2990-00-052-8963: 5831-00-058-8054, 6640-00-213-5606, 5306-00-407-6427 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-8708: Operating Position: VERTICAL; Outlet Outside Diameter: 2.437 INCHES NOMINAL FIRST OUTLET IN; Surface Treatment: ALUMINUM ALLOY; Outlet Location: CENTRALLY LOCATED IN END SECT. OF BODY. 20 total characteristics are documented in the Federal Logistics Information System.