NAVAIR/NAVSEA Design Activity · Electronic Components
3141542-1
Adapter, Waveguide
Part Number3141542-1
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-099-2661 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Width1.872 INCHES NOMINAL SECOND FLANGE1.872 INCHES NOMINAL SECOND FLANGE
Flange StyleCONTACT TYPE SECOND FLANGECONTACT TYPE SECOND FLANGE
Adapter Length1.850 INCHES NOMINAL1.850 INCHES NOMINAL
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULARINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
MaterialALUMINUM ALLOY ALL FLANGE
Flange Inside Height0.872 INCHES NOMINAL FIRST FLANGE0.872 INCHES NOMINAL FIRST FLANGE
Flange Connecting Hole Diameter0.259 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES0.259 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES
Waveguide Inside Width1.872 INCHES NOMINAL1.872 INCHES NOMINAL
Surface TreatmentCHROMATE SINGLE TUBING SEGMENT OUTSIDE SURFACESCHROMATE SINGLE TUBING SEGMENT OUTSIDE SURFACES
Flange Outside Height2.500 INCHES NOMINAL FIRST FLANGE2.500 INCHES NOMINAL FIRST FLANGE
Flange Depth0.281 INCHES NOMINAL SECOND FLANGE0.281 INCHES NOMINAL SECOND FLANGE
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 3141542-1 available?
We can source 3141542-1 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 3141542-1 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3141542-1 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 3141542-1?
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 3141542-1?
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.