Home /
Catalog / Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier / 810AS257
Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
810AS257
Support, Antenna Horn
Part Number810AS257
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-087-5927 (NSN)
Federal Item NameSUPPORT,ANTENNA HORN
Federal Supply Class5985 — Antennas and Waveguides
Overall Length2.000 INCHES NOMINAL
Surface TreatmentANODIZE
Mounting Hole TypePLAIN
Distance Between Mounting Facility0.640 INCHES NOMINAL SINGLE MOUNTING FACILITY
Mounting MethodUNTHREADED HOLE(S) AND THREADED HOLE(S)
Mounting Facility Quantity3
Thread Size And Series Type Design10-32 UNF
MaterialALUMINUM ALLOY 2024
Basic Shape StyleIRREGULAR
Thread Class2B
Mounting Hole Diameter0.201 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 810AS257 available?
We can source 810AS257 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 810AS257 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 810AS257 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 810AS257?
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 810AS257?
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.