Northrop Grumman Support Services Corp. · Electronic Components
581R981H01
Transformer, Radio Frequency
Part Number581R981H01
ManufacturerNorthrop Grumman Support Services Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-085-2295 (NSN)
Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Maximum Operating Temp105.0 CELSIUS
Body Length0.512 INCHES NOMINAL
Frequency Rating1.0 MEGAHERTZ MINIMUM AND 100.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type And Quantity5 PIN
Body Width0.512 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Body Height0.025 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity5 SINGLE GROUP
Winding Function And Quantity1 PRIMARY AND 1 TERTIARY SINGLE COMPONENT
Vendor Part Numbers19301
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 581R981H01 available?
We can source 581R981H01 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 581R981H01 by Northrop Grumman Support Services Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 581R981H01 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 581R981H01?
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 581R981H01?
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.