The Muffler,exhaust, cataloged under National Stock Number 2990-00-585-9391, 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 21 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: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-585-9391 |
| Primary Part Number | T-5168 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND SINGLE INLET |
| Coolant Type | AIR |
| Operating Position | VERTICAL |
| Outlet Projection Length | 1.250 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Projection Length | 1.250 INCHES NOMINAL SINGLE INLET IN |
| Inlet Thread Location | EXTERNAL SINGLE INLET |
| Inlet Connection Type | THREADED SINGLE INLET |
| Overall Diameter | 3.250 INCHES NOMINAL IN |
| Muffler Design | BAFFLE |
| Body Shape | ROUND |
| Outlet Thread Size | 1-11-1/2 FIRST OUTLET |
| Inlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| FSC Application Data | ENGINE,GASOLINE,NON-AIRCRAFT |
| Thread Location | EXTERNAL FIRST OUTLET |
| Outlet Thread Direction | RIGHT-HAND FIRST OUTLET |
| Baffle Quantity | 1 |
| Material | ALUMINUM LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Thread Size | 1-11-1/2 SINGLE INLET |
| Outlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Outlet Connection Type | THREADED FIRST OUTLET |
| Design Type | DRY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-00-585-9391 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-585-9391 has 4 cross-referenced part numbers: T-5168 (Cummins Filtration Inc.), ABT5168 (Brighton Cromwell Llc), 5168 (Cummins Filtration Inc.), ABT5168 (Ar Bee Corp).
There are 12 known substitutes for 2990-00-585-9391: 5930-00-128-9270, 5330-00-139-7430, 3040-00-249-0883 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-5168: Thread Direction: RIGHT-HAND SINGLE INLET; Coolant Type: AIR; Operating Position: VERTICAL; Outlet Projection Length: 1.250 INCHES NOMINAL FIRST OUTLET IN. 22 total characteristics are documented in the Federal Logistics Information System.