To name: engine test stand exhaust muffler; non-water cooled; 4920-00-994-6429 is water cooled
No other part numbers with same form, fit, and function found.
An enclosed cell designed to suppress noise during the trim/power testing of aircraft engines.
NSN 5925-00-483-4276
NSN 6150-00-995-2511
NSN 6645-00-166-7926
NSN 6220-01-075-3506
NSN 5965-01-420-2629
NSN 5950-00-050-2597
NSN 5945-00-679-9554
NSN 6610-00-119-7819
NSN 5910-01-329-7677
NSN 6685-01-411-9188
NSN 4140-01-150-4895
NSN 5930-00-737-7574