National Stock number : 2990-00-121-0568
Exhaust Muffler
| Available Quantity | 112 |
| Available Conditions | NS NE OH |
| Classification | Nonaircraft Miscellaneous Engine Accessories - FSC 2990 |
| Schedule B | 8708925000 |
| Stock Check Date | 05/05/2026 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Exhaust Muffler
Overall Length
33.000in. ⁓33-1/64"
Inlet Connection Type
unthreaded
Overall Diameter
8.500in. ⁓8-1/2"
Outlet Inside Diameter
any acceptable
Design Type
dry
Coolant Type
air
Muffler Design
straight through w/baffle
Baffle Quantity
1
Body Shape
round
Operating Position
universal
Inlet Location
located on side of body
Inlet Projection Length
any acceptable
Inlet Outside Diameter
any acceptable
Inlet Inside Diameter
1.750in.
Outlet Connection Type
unthreaded
Outlet Location
centered on end of body
Outlet Projection Length
3.000in.
Outlet Outside Diameter
2.995in.
Material
steel
Material
steel
Surface Treatment
paint, aluminum, heat resistant
