AMETEK AMERON Receives FAA-PMA Approval for Oxygen Mask MMXM48
BALDWIN PARK, CA (MAY 9, 2022) – AMERON — a brand of AMETEK MRO and global provider of aviation safety OEM and PMA products and third-party repair and overhaul services — has received FAA-PMA approval for its oxygen mask, part number (P/N) MMXM48.
“The MMXM48 oxygen mask was designed to be a direct replacement alternative for OEM oxygen mask part number MXM48,” said Adam Brammer, Divisional Vice President and Business Manager of AMERON. “This alternative solution will considerably help customers that experience long lead times from the OEM.”
The MMXM48 oxygen mask is an integral component of the OEM MF20 series full face quick donning mask regulator assembly, which is an emergency breathing device made for airliner crews that fly no higher than 40,000 ft maximum. When in use, the mask assembly gives protection to the flight crew against effects of depressurization, harmful gases, and fumes.
AMERON recommends the MMXM48 be inspected by the customer regularly for any damage that may affect the pilot’s ability to see clearly through the mask. If damage has occurred, the customer should make replacements as necessary. AMERON also recommends the MMXM48 be reviewed as part of the full mask overhaul every six years for replacement.

About AMERON
AMERON, a brand of AMETEK MRO, specializes in global aviation safety equipment that includes repair and overhaul solutions; over 600 FAA/EASA-approved PMA parts and components; and a growing OEM portfolio. Serving customers for 50 years, AMERON has pioneered numerous advances in aerospace fire suppression systems and is a leader in pressurized gas systems, fire extinguishers, and pressurized stored energy systems. AMERON is certified by the U.S. Department of Transportation, and its products meet or exceed MIL-I-45208A specifications.
For more information, contact us:
4750 Littlejohn St.,
Baldwin Park, CA 91706
Email: ameronpartsales@ametek.com
Tel: +1-626-593-2069
Fax: +1-626-856-0210
Website: www.ameronglobal.com
AMERON Store: store.ametekmro.com
About AMETEK MRO
AMETEK MRO, a business unit of AMETEK Inc., is a leading global provider of maintenance, repair, and overhaul services for commercial, regional, military, and general aviation aircrafts. AMETEK MRO services more than 40,000 aircraft components, with capabilities including avionics, fuel, heat transfer, landing gear, hydraulics, pneumatics, power, safety and medical, wheels and brakes, and more.
In addition to MRO services, the company also offers over 600 PMAs and a portfolio of OEM solutions. AMETEK MRO has 14 locations around the world and approximately 800 employees across its businesses: AEM, Aeromedic, AMERON, AMETEK Singapore, Antavia, Avtech Avionics and Instruments, B&S Aircraft, Drake Air, Muirhead Avionics, and Southern Aeroparts. For more information, visit www.ametekmro.com and follow AMETEK MRO on LinkedIn.
AMETEK, Inc. (NYSE: AME) is a leading global manufacturer of electronic instruments and electromechanical devices with 2021 sales of $5.5 billion.