The Muffler,exhaust, cataloged under National Stock Number 2990-01-066-9273, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Thermo King Corporation Dba Phoenix Global Distirbution.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-066-9273 |
| Primary Part Number | 12-338 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Thermo King Corporation Dba Phoenix Global Distirbution. |
| Status | ACTIVE |
| Outlet Inside Diameter | 1.150 INCHES NOMINAL FIRST OUTLET IN |
| Overall Diameter | 5.000 INCHES NOMINAL IN |
| Body Shape | ROUND |
| Design Type | DRY |
| Outlet Projection Length | 5.500 INCHES NOMINAL FIRST OUTLET IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Coolant Type | AIR |
| Inlet Outside Diameter | 1.250 INCHES NOMINAL SINGLE INLET IN |
| Tube Quantity | 1 |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Outlet Outside Diameter | 1.250 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Inside Diameter | 1.150 INCHES NOMINAL SINGLE INLET IN |
| Inlet Projection Length | 2.750 INCHES NOMINAL SINGLE INLET IN |
| Surface Treatment | PAINT |
| Inlet Location | LOCATED ON SIDE AT THE END |
| Outlet Location | OFFSET AT END OPPOSITE INLET |
| Muffler Design | STRAIGHT THROUGH W/BAFFLE |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Baffle Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12-338 PRIMARY | Thermo King Corporation Dba Phoenix Global Distirbution. (USA) |
NSN 2990-01-066-9273 is a Muffler,exhaust, manufactured by Thermo King Corporation Dba Phoenix Global Distirbution., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-066-9273 has 1 cross-referenced part number: 12-338 (Thermo King Corporation Dba Phoenix Global Distirbution.).
There are 10 known substitutes for 2990-01-066-9273: 5310-00-025-7309, 5970-00-073-1860, 6210-00-236-4024 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12-338: Outlet Inside Diameter: 1.150 INCHES NOMINAL FIRST OUTLET IN; Overall Diameter: 5.000 INCHES NOMINAL IN; Body Shape: ROUND; Design Type: DRY. 21 total characteristics are documented in the Federal Logistics Information System.