Northrop Grumman Systems · Electronic Components
335C993H01
Attenuator, Variable
Part Number335C993H01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-810-0753 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Overall Attenuation Range In Decib+39.0 TO 43.0
Shaft Diameter0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
Adjustment Device Type And Quantit1 SHAFT
Center To Center Distance Between1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM
Terminal Type And Quantity2 MALE COAXIAL CONNECTOR
Scale Division Quantity8
Body StyleCOAXIAL TYPE
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Overall Length4.810 INCHES NOMINAL
Mounting Facility Nominal Screw Th0.164 INCHES
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 335C993H01 available?
We can source 335C993H01 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 335C993H01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 335C993H01 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 335C993H01?
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 335C993H01?
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.