Home /
Catalog / Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier / 2900003-2
Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
2900003-2
Attenuator, Variable
Part Number2900003-2
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-264-7490 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Overall Attenuation Accuracy In De-0.60 TO 0.60
Step Position Quantity74
Unthreaded Mounting Hole Diameter0.162 INCHES NOMINAL
Overall Attenuation Range In Decib+0.0 TO 55.5
Body StyleCOAXIAL TYPE
Overall Length7.000 INCHES NOMINAL
Impedance Rating In Ohms50.0 OUTPUT
Adjustment Device Type And Quantit1 ELECTRONIC, PROGRAMMABLE
Mounting Facility Type And Quantit12 UNTHREADED HOLE(S)
Overall Height1.620 INCHES NOMINAL
Voltage Standing Wave Ratio1.30
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 2900003-2 available?
We can source 2900003-2 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 2900003-2 by Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2900003-2 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 2900003-2?
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 2900003-2?
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.