The Muffler,exhaust, cataloged under National Stock Number 2990-01-185-1260, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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 | 2990-01-185-1260 |
| Primary Part Number | 14095654 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Outlet Inside Diameter | 2.000 INCHES NOMINAL FIRST OUTLET IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Projection Length | 2.125 INCHES NOMINAL SINGLE INLET IN |
| Inlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Surface Treatment | ZINC |
| Outlet Location | LOCATED IN END SECTION OF BODY |
| Inlet Inside Diameter | 2.500 INCHES NOMINAL SINGLE INLET IN |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Coolant Type | AIR |
| Design Type | DRY |
| Outlet Projection Length | 2.125 INCHES NOMINAL FIRST OUTLET IN |
| Muffler Design | STRAIGHT THROUGH |
| Operating Position | HORIZONTAL |
| Body Shape | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14095654 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 14019860 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 14019860 | Walker Mfg Co (USA) |
| 14095654 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 22171 PRIMARY | Walker Mfg Co (USA) |
NSN 2990-01-185-1260 is a Muffler,exhaust, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-185-1260 has 5 cross-referenced part numbers: 14095654 (General Motors Corp Chevrolet Motor Div Special Products Dept), 14019860 (General Motors Corp Chevrolet Motor Div Special Products Dept), 14019860 (Walker Mfg Co), 14095654 (General Motors Llc Dba General Motors Llc), 22171 (Walker Mfg Co).
There are 12 known substitutes for 2990-01-185-1260: 3110-00-155-9645, 5935-00-165-2484, 5360-00-359-0959 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14095654: Outlet Inside Diameter: 2.000 INCHES NOMINAL FIRST OUTLET IN; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Inlet Projection Length: 2.125 INCHES NOMINAL SINGLE INLET IN; Inlet Location: CENTRALLY LOCATED IN END SECTION OF BODY. 19 total characteristics are documented in the Federal Logistics Information System.