Aeronautical Instrument and Radio · Electronic Components
MT-1161/ARN-14
Mounting Base, Electrical Equipme
Part NumberMT-1161/ARN-14
ManufacturerAeronautical Instrument and Radio
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-332-7221 (NSN)
Federal Item NameMOUNTING BASE,ELECTRICAL EQUIPME
Federal Supply Class5975 — Electrical Hardware and Supplies
Vibration Mount TypeCUP
MaterialALUMINUM
ColorALUMINUM, NATURAL
Specific Equipment AccommodatedRADIO RECEIVER R-252/ARN-14 OR R-539/14B OR R-540/ARN-14C
Functional DescriptionPROVIDES ELECTRICAL CONNECTION,MOUNTING FACILITIES,AND VIBRATION ISOLATION FOR RADIO RECEIVERS R-252/ARN-14,R-539/ARN-14
Relationship To Similar EquipmentSIMILAR TO MOUNT MT-627A/ARN-14 BUT NOT FUNCTIONALLY INTERCHANGABLE
Style DesignatorTRAY TYPE W/CHASSIS
Cancelled NSN5975-00-522-3436 (cancelled)
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is MT-1161/ARN-14 available?
We can source MT-1161/ARN-14 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is MT-1161/ARN-14 by Aeronautical Instrument and Radio obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MT-1161/ARN-14 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like MT-1161/ARN-14?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for MT-1161/ARN-14?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.