Northrop Grumman Systems · Electronic Components
905557-1
Filter, Radio Frequency Interfere
Part Number905557-1
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-025-0861 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Source Impedance Rating Per Functi50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Operating Current Rating Per Funct14.0 5TH RADIO INTERFERENCE FIFTH FUNCTION
Power Line Frequency Rating Per Fu60.0 3RD RADIO INTERFERENCE THIRD FUNCTION
Load Impedance Per Function50.0 OHMS 4TH RADIO INTERFERENCE FOURTH FUNCTION
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Maximum Voltage Drop Per Function2.6 VOLTS AC 3RD RADIO INTERFERENCE THIRD FUNCTION
Functional Terminal Type And Quant2 THREADED STUD GROUND THIRD FUNCTION
Operating Voltage Rating And Type115.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
Maximum Temp Rise40.0 CELSIUS
Inclosure TypeHERMETICALLY SEALED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Vendor Part Numbers791703-PIECE 114
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 905557-1 available?
We can source 905557-1 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 905557-1 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 905557-1 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 905557-1?
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 905557-1?
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.