MIL-SPEC · Electronic Components
M287/3-48-0130
Waveguide Assembly
Part NumberM287/3-48-0130
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-254-6138 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Voltage Standing Wave Ratio1.24
Flange Outside Width1.313 INCHES NOMINAL ALL FLANGES
Tubing Wall Construction StyleCORRUGATED SINGLE TUBING SEGMENT
Flange Quantity2
Waveguide Length10.833 FEET NOMINAL
Flange Inside Height0.380 INCHES NOMINAL ALL FLANGES
Tubing Twist Angle In Deg120.0 SINGLE TUBING SEGMENT
Waveguide Outside Width0.702 INCHES NOMINAL
MaterialCOPPER ALLOY SINGLE TUBING SEGMENT
Tubing Twist TypeTWISTABLE SINGLE TUBING SEGMENT
Flange Inside Width0.505 INCHES NOMINAL ALL FLANGES
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 M287/3-48-0130 available?
We can source M287/3-48-0130 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 M287/3-48-0130 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M287/3-48-0130 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 M287/3-48-0130?
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 M287/3-48-0130?
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.