Northrop Grumman Systems Corporation · Electronic Components
133877-002
Transformer, Radio Frequency
Part Number133877-002
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-062-1962 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Adjustment Method And Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Body Length0.560 INCHES NOMINAL
Body Width0.560 INCHES NOMINAL
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNEF SINGLE GROUP
Frequency Rating25.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Inductance Rating300.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Height0.500 INCHES NOMINAL
Mounting MethodTHREADED BUSHING SINGLE GROUP
Vendor Part Numbers134093-002
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 133877-002 available?
We can source 133877-002 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 133877-002 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 133877-002 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 133877-002?
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 133877-002?
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.