The Cap Assembly,protective,muffler-, cataloged under National Stock Number 2990-01-023-5811, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-023-5811 |
| Primary Part Number | FB0023 |
| Item Name | Cap Assembly,protective,muffler- |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Mercury Products Corp |
| Status | ACTIVE |
| Material | STEEL |
| Pipe Outside Diameter Accommodated | 3.000 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-01-023-5811 is a Cap Assembly,protective,muffler-, manufactured by Mercury Products Corp, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-023-5811 has 3 cross-referenced part numbers: 43524 (Davey Compressor Co Div of Keco Industries Inc), FB0023 (Mercury Products Corp), 43524 (Jenny Products, Inc).
There are 4 known substitutes for 2990-01-023-5811: 5950-00-436-6256, 5330-00-759-1183, 5930-01-036-9570 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for FB0023: Material: STEEL; Pipe Outside Diameter Accommodated: 3.000 INCHES IN. 2 total characteristics are documented in the Federal Logistics Information System.