Concord Electronics · Uncategorized
MS91528-0C1B
Military Series Knob, 0.50-In. Diameter, Round W/Dot
Part NumberMS91528-0C1B
ManufacturerConcord Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5355-00-057-7794 (NSN)
Federal Item NameKNOB
Nominal Thread Size0.112 INCHES SCREW HOLE
Outside Diameter0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
Setscrew Hole Quantity2
Gripping Surface ConditionGRIP AID
Thread Quantity Per Inch40 SCREW HOLE
Material TransparencyOPAQUE
Screw Drive TypeHEXAGON SOCKET
Overall Thickness0.480 INCHES MINIMUM AND 0.540 INCHES MAXIMUM
Reference MarkingDOT
Attachment MethodSETSCREWS
Federal Supply Class5355 — Knobs And Pointers
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 MS91528-0C1B available?
We can source MS91528-0C1B 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 MS91528-0C1B by Concord Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS91528-0C1B 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 MS91528-0C1B?
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 MS91528-0C1B?
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.