The Muffler,exhaust, cataloged under National Stock Number 2990-01-666-4481, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Centek Industries, Inc.. Government technical data includes 6 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-666-4481 |
| Primary Part Number | 1500085 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Centek Industries, Inc. |
| Status | ACTIVE |
| Design Type | DRY |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Operating Position | VERTICAL |
| Body Shape | ROUND |
| Overall Diameter | 12.34 INCHES NOMINAL IN |
| Material | GLASS FIBER INSULATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1500085 PRIMARY | Centek Industries, Inc. (USA) |
NSN 2990-01-666-4481 is a Muffler,exhaust, manufactured by Centek Industries, Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-666-4481 has 1 cross-referenced part number: 1500085 (Centek Industries, Inc.).
There are 2 known substitutes for 2990-01-666-4481: 5310-00-358-5361, 6750-01-415-2363. Verify interchangeability with system specifications before substitution.
Key specifications for 1500085: Design Type: DRY; Inlet Connection Type: UNTHREADED SINGLE INLET; End Item Identification: BOAT, DRIVE SUPPORT; Operating Position: VERTICAL. 11 total characteristics are documented in the Federal Logistics Information System.