The Muffler,exhaust, cataloged under National Stock Number 2990-01-347-2271, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Walker Mfg Co. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-347-2271 |
| Primary Part Number | 22505 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Walker Mfg Co |
| Status | ACTIVE |
| Body Shape | OVAL |
| Design Type | DRY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-01-347-2271 is a Muffler,exhaust, manufactured by Walker Mfg Co, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-347-2271 has 3 cross-referenced part numbers: 22505 (Walker Mfg Co), 15584698 (General Motors Llc Dba General Motors Llc), 15584698 (General Motors Corp Chevrolet Motor Div Special Products Dept).
There are 8 known substitutes for 2990-01-347-2271: 5130-00-018-5852, 5930-00-031-4484, 3110-00-100-0377 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22505: Overall Width: 9.750 INCHES NOMINAL IN; Body Shape: OVAL; Overall Height: 4.250 INCHES NOMINAL IN; Design Type: DRY. 6 total characteristics are documented in the Federal Logistics Information System.