Grove Valve Operations · Electronic Components
57210
Plate, Mounting, Antenna Cover
Part Number57210
ManufacturerGrove Valve Operations
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-200-7497 (NSN)
Federal Item NamePLATE,MOUNTING,ANTENNA COVER
Federal Supply Class5985 — Antennas and Waveguides
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Mounting Hole TypeCOUNTERSUNK
Mounting MethodUNTHREADED HOLE(S)
Overall Diameter4.125 INCHES NOMINAL
MaterialALUMINUM
Mounting Facility Quantity2
Angle Between Adjacent Mounting Fa180.0
Mounting Facility Circle Radius1.688 INCHES NOMINAL
Mounting Hole Diameter0.281 INCHES NOMINAL
Distance Between Mounting Facility3.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Basic Shape StyleCYLINDRICAL
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 57210 available?
We can source 57210 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 57210 by Grove Valve Operations obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 57210 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 57210?
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 57210?
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.