Raytheon · Electronic Components
837581-1
Coil, Radio Frequency
Part Number837581-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-079-2554 (NSN)
Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Inclosure TypePARTIALLY INCLOSED
Dc Resistance Rating In Ohms1.200 SINGLE COMPONENT SINGLE WINDING
Inductance Rating120.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter0.560 INCHES MAXIMUM
Terminal Type And Quantity2 WIRE LEAD
Overall Length3.300 INCHES NOMINAL
Mounting MethodTERMINAL SINGLE GROUP
Vendor Part NumbersPEI 10771
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 837581-1 available?
We can source 837581-1 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 837581-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 837581-1 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 837581-1?
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 837581-1?
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.