Microwave Engineering · Electronic Components
11981ITEM2
Coil, Radio Frequency
Part Number11981ITEM2
ManufacturerMicrowave Engineering
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-648-0113 (NSN)
Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Rating MethodWINDING TURNS AND ELECTRICAL SINGLE COMPONENT SINGLE WINDING
Precious MaterialSILVER
Mounting MethodCORE AND THREADED HOLE(S) SINGLE GROUP
Overall Length1.938 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current300.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Precious Material And LocationTERMINAL SURFACES SILVER
Inclosure TypeOPEN
Winding Conductor Size0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING
Dc Resistance Rating In Ohms20.000 SINGLE COMPONENT SINGLE WINDING
Overall Diameter0.781 INCHES NOMINAL
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 11981ITEM2 available?
We can source 11981ITEM2 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 11981ITEM2 by Microwave Engineering obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11981ITEM2 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 11981ITEM2?
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 11981ITEM2?
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.