MIL-SPEC · Electronic Components
M28791/1-003
Isolator, Radio Frequency Reflect
Part NumberM28791/1-003
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-277-8747 (NSN)
Federal Item NameISOLATOR,RADIO FREQUENCY REFLECT
Federal Supply Class5985 — Antennas and Waveguides
Overall Length1.175 INCHES MINIMUM AND 1.785 INCHES MAXIMUM
Overall Width1.326 INCHES NOMINAL
Frequency Range Rating+7.0 TO 11.0 GIGAHERTZ
Document TypeFEDERAL SPECIFICATION FIRST
Connector Quantity2 OVERALL
Identification DesignatorM28791/1-003
Overall Height0.650 INCHES NOMINAL
Trade DesignationCONNECTOR SMA FEMALE
Test Data Document81349-MIL-I-28791 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
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 M28791/1-003 available?
We can source M28791/1-003 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 M28791/1-003 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M28791/1-003 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 M28791/1-003?
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 M28791/1-003?
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.