The Cap Assembly,protective,muffler-, cataloged under National Stock Number 2990-01-165-8242, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Mercury Products Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-165-8242 |
| Primary Part Number | FB0071 |
| Item Name | Cap Assembly,protective,muffler- |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Mercury Products Corp |
| Status | ACTIVE |
| Pipe Outside Diameter Accommodated | 4.000 INCHES IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 336649R91 | Komatsu America Corp. (USA) |
| 77400 | Mercury Products Corp (USA) |
| 336649R91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 3779 | Vulcan Machine and Mfg Inc (USA) |
| 336649R91 | Komatsu American Intl Co (USA) |
| FB0071 PRIMARY | Mercury Products Corp (USA) |
NSN 2990-01-165-8242 is a Cap Assembly,protective,muffler-, manufactured by Mercury Products Corp, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-165-8242 has 6 cross-referenced part numbers: 336649R91 (Komatsu America Corp.), 77400 (Mercury Products Corp), 336649R91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 3779 (Vulcan Machine and Mfg Inc), 336649R91 (Komatsu American Intl Co) and 1 more.
There are 11 known substitutes for 2990-01-165-8242: 5342-00-065-4863, 3110-00-100-3118, 5945-00-201-5182 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for FB0071: Special Features: SOLID RIVET; Pipe Outside Diameter Accommodated: 4.000 INCHES IN; Material: STEEL; End Item Identification: TRUCK; NAVISTAR INTERNATIONAL CORP; MODEL 1853. 4 total characteristics are documented in the Federal Logistics Information System.