The Muffler,exhaust, cataloged under National Stock Number 2990-00-493-7337, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 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 | 2990-00-493-7337 |
| Primary Part Number | T-5707 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | CANCELLED |
| Outlet Thread Size | 3-8 FIRST OUTLET |
| Outlet Projection Length | 3.750 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Connection Type | THREADED SINGLE INLET |
| Baffle Quantity | 1 |
| Inlet Thread Size | 3-8 SINGLE INLET |
| Inlet Thread Location | EXTERNAL SINGLE INLET |
| Inlet Thread Series Designator | NPT SINGLE INLET |
| Design Type | DRY |
| Muffler Design | STRAIGHT THROUGH W/BAFFLE |
| Outlet Thread Direction | RIGHT-HAND FIRST OUTLET |
| Body Shape | ROUND |
| Outlet Connection Type | THREADED FIRST OUTLET |
| Thread Location | EXTERNAL FIRST OUTLET |
| Outlet Thread Series Designator | NPT FIRST OUTLET |
| Overall Diameter | 7.625 INCHES NOMINAL IN |
| Coolant Type | AIR |
| Tube Quantity | 1 |
| Thread Direction | RIGHT-HAND SINGLE INLET |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Outlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Inlet Projection Length | 3.750 INCHES NOMINAL SINGLE INLET IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5119173 | Cummins Filtration Inc. (USA) |
| 5119173 | General Motors Corp (USA) |
| 5707 | Cummins Filtration Inc. (USA) |
| ABT5707 | Ar Bee Corp (USA) |
| 5119173 | Rolls-Royce Solutions America Inc (USA) |
| 72313 | Valley Power Systems, Inc. (USA) |
| 5119173 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 15563 | Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations (USA) |
| T-5707 PRIMARY | Cummins Filtration Inc. (USA) |
| ABT5707 | Brighton Cromwell Llc (USA) |
NSN 2990-00-493-7337 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-493-7337 has 10 cross-referenced part numbers: 5119173 (Cummins Filtration Inc.), 5119173 (General Motors Corp), 5707 (Cummins Filtration Inc.), ABT5707 (Ar Bee Corp), 5119173 (Rolls-Royce Solutions America Inc) and 5 more.
There are 12 known substitutes for 2990-00-493-7337: 5330-00-085-3668, 2815-00-146-7500, 5310-00-230-2080 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-5707: End Item Identification: DIESEL ENGINE,SERIES 71,GENERAL MOTORS CORP; Outlet Thread Size: 3-8 FIRST OUTLET; Outlet Projection Length: 3.750 INCHES NOMINAL FIRST OUTLET IN; Inlet Connection Type: THREADED SINGLE INLET. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-493-7337 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.