Frontgrade Technologies Inc. · Electronic Components
MA54749
Flange, Waveguide
Part NumberMA54749
ManufacturerFrontgrade Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-171-1902 (NSN)
Federal Item NameFLANGE,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Flange Depth0.270 INCHES NOMINAL ALL FLANGES
MaterialALUMINUM ALLOY ALL FLANGE
Flange Outside Width1.010 INCHES NOMINAL ALL FLANGES
Flange Outside Height1.340 INCHES NOMINAL ALL FLANGES
Flange Inside Height0.300 INCHES NOMINAL ALL FLANGES
Flange Inside Width1.760 INCHES NOMINAL ALL FLANGES
Surface TreatmentCHROMATE AND ALUMINUM ALLOY ALL FLANGE ALL SURFACES
FSC Application DataACFT GUNNERY FIRE CONTROL COMPONENT
Flange StyleCONTACT TYPE ALL FLANGES
Flange Connecting Facility And Qua6 CAPTIVE SCREW(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
Vendor Part NumbersMA54749-S001, 585R823G01
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 MA54749 available?
We can source MA54749 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 MA54749 by Frontgrade Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MA54749 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 MA54749?
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 MA54749?
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.