Raytheon · Electronic Components
2901561-1
Retainer, Electrical Switch
Part Number2901561-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-256-0307 (NSN)
Federal Item NameRETAINER,ELECTRICAL SWITCH
Federal Supply Class5930 — Switches
Distance Between Mounting Facility0.690 INCHES NOMINAL SECOND MOUNTING FACILITY SINGLE CENTER GROUP
Mounting Slot Length0.420 INCHES NOMINAL SECOND MOUNTING FACILITY
Accommodated Item Securing DeviceTHREADED HOLE
Mounting Slot Width0.125 INCHES NOMINAL SECOND MOUNTING FACILITY
Mounting Facility Type And Quantit2 SLOT SECOND MOUNTING FACILITY
Overall Height0.670 INCHES NOMINAL
Style DesignatorIRREGULAR
MaterialALUMINUM ALLOY 6061
Unthreaded Mounting Hole Diameter0.150 INCHES NOMINAL FIRST MOUNTING FACILITY
Material Document And ClassificatiQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
Cancelled NSN5930-01-256-0305 (cancelled)
Flange Connecting Hole Diameter0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES
Waveguide Length115.300 INCHES MINIMUM AND 115.540 INCHES MAXIMUM
Waveguide Outside Width3.000 INCHES NOMINAL
Flange Depth0.310 INCHES NOMINAL ALL FLANGES
Bend Angle In Deg45.0 SECOND BEND E-PLANE
Waveguide Inside Width2.840 INCHES NOMINAL
Waveguide Inside Height0.670 INCHES NOMINAL
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Waveguide Outside Height0.830 INCHES NOMINAL
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 2901561-1 available?
We can source 2901561-1 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 2901561-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2901561-1 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 2901561-1?
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 2901561-1?
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.