MIL-SPEC · Electronic Components
M28861/04-003TB
Filter, Radio Frequency Interfere
Part NumberM28861/04-003TB
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-381-7571 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Operating Current Rating Per Funct0.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Temp Range-55.0 TO 125.0 CELSIUS
Test Data Document81349-MIL-F-28861 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Full Load Minimum Insertion Loss A15.0 AND 36.0 AND 50.0 AND 69.0 AND 79.0 AND 80.0
Mounting Facility Type And Quantit1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
Full Load Insertion Loss Frequenci0.015 AND 0.03 AND 0.05 AND 0.1 AND 0.15 AND 0.3 AND 1.0 AND 10.0 AND 100.0 AND 1000.0
Nominal Thread Size0.250 INCHES
Source Impedance Rating Per Functi50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Outside Diameter0.410 INCHES MAXIMUM
Body Surface TreatmentTIN
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
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 M28861/04-003TB available?
We can source M28861/04-003TB 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 M28861/04-003TB by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M28861/04-003TB 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 M28861/04-003TB?
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 M28861/04-003TB?
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.