National Stock number : 2990-00-594-5379
Exhaust Muffler
| Available Quantity | 23 |
| Available Conditions | NE NS |
| Classification | Nonaircraft Miscellaneous Engine Accessories - FSC 2990 |
| Schedule B | 8708925000 |
| Stock Check Date | 06/16/2026 |
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
20.375in. ⁓20-3/8"
Inlet Connection Type
unthreaded
Overall Diameter
7.125in. ⁓7-1/8"
Outlet Inside Diameter
2.000in.
Design Type
dry
Coolant Type
air
Muffler Design
baffle
Baffle Quantity
1
Tube Quantity
2
Body Shape
round
Operating Position
any acceptable
Inlet Location
located 1.318 in. from @center of tube above horizontal center line, and 0.375 in. from center of tube right of vertical center line in body end
Inlet Projection Length
3.500in.
Inlet Outside Diameter
2.635in.
Inlet Inside Diameter
2.515in.
Outlet Connection Type
unthreaded
Outlet Location
located on vertical center line, 1.750 in. from center of tube below horizontal center line in body end
Outlet Projection Length
1.250in.
Outlet Outside Diameter
2.120in.
Material
steel
Material
steel
Surface Treatment
paint, aluminum, heat resistant
