Captor · Electronic Components
A-5751
Filter, Radio Frequency Interfere
Part NumberA-5751
ManufacturerCaptor
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-331-5897 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Vibration Resistance Range In Hert+10.0 TO 500.0
Distance Between Centerlines Of Mo2.190 INCHES MINIMUM AND 2.220 INCHES MAXIMUM
Source Impedance Rating Per Functi125.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
Load Impedance Per Function125.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Power Line Frequency Rating Per Fu20.0 3RD RADIO INTERFERENCE THIRD FUNCTION
Maximum Voltage Drop Per Function0.9 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
Full Load Minimum Insertion Loss A3.0 AND 60.0 AND 100.0
Features ProvidedFUNGUS RESISTANT AND SHOCK RESISTANT
Operating Voltage Rating And Type90.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
Functional Terminal Type And Quant4 THREADED STUD INPUT FIRST FUNCTION
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Vendor Part NumbersRF12740, WFV3572, CNA 2004-05
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 A-5751 available?
We can source A-5751 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 A-5751 by Captor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A-5751 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 A-5751?
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 A-5751?
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.