The Guard,muffler-Exhaust Pipe,nonai, cataloged under National Stock Number 2990-01-499-3301, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Crane Carrier Company, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-499-3301 |
| Primary Part Number | 303-0260 |
| Item Name | Guard,muffler-Exhaust Pipe,nonai |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Crane Carrier Company, Llc |
| Status | ACTIVE |
| Mounting Method | BRACKET(S) |
| Inside Diameter | 11.250 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-01-499-3301 is a Guard,muffler-Exhaust Pipe,nonai, manufactured by Crane Carrier Company, Llc, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-499-3301 has 3 cross-referenced part numbers: 303-0260 (Crane Carrier Company, Llc), 210-151 (Crane Carrier Company, Llc), 303-260 (Crane Carrier Company, Llc).
There are 7 known substitutes for 2990-01-499-3301: 5330-00-171-2617, 5330-01-265-8791, 6130-01-491-0044 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 303-0260: Part Name Assigned by Controlling Agency: HEAT SHIELD - UPPER; Mounting Method: BRACKET(S); Special Features: NHA - EXHAUST ASSEMBLY - 2990-01-498-8952; MATERIAL IS GALVANIZED STEEL, 16 GUAGE; MOUNT ON BRACKET WITH BOLTS; ROUND SHIELD ROLLED OUT MEASURES 33.00 IN X 42.75 IN; SHIELD IS PERFORATED IN; Inside Diameter: 11.250 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.