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Northrop Grumman Support Services Corp.  · Electronic Components

581R987H07

Capacitor, Variable, Air Dielectri

Part Number581R987H07
ManufacturerNorthrop Grumman Support Services Corp.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCAPACITOR,VARIABLE,AIR DIELECTRI
Federal Supply Class5910 — Capacitors
Adjustment Device Torque0.300 INCH-OUNCES MINIMUM AND 5.000 INCH-OUNCES MAXIMUM
Quality Factor At 25 Deg Celsius1500.0
Tuning CharacteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
Body StyleCYLINDRICAL
MaterialMETAL BASE
Terminal Length0.407 INCHES NOMINAL
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Terminal LocationADJUSTMENT CONTROL END BENT BACKWARD
Tolerance Of Temp Coefficient In P-75.0 TO 50.0 SINGLE SECTION
Overall Length0.610 INCHES MAXIMUM
Temp Coefficient Of Capacitance In50.0 SINGLE SECTION
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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

Frequently asked

Is 581R987H07 available?
We can source 581R987H07 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 581R987H07 by Northrop Grumman Support Services Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 581R987H07 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 581R987H07?
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 581R987H07?
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.