Cascade Corp. · Electronic Components
XL1511
Isolator, Radio Frequency Reflect
Part NumberXL1511
ManufacturerCascade Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-818-0499 (NSN)
Federal Item NameISOLATOR,RADIO FREQUENCY REFLECT
Federal Supply Class5985 — Antennas and Waveguides
Overall Height1.915 INCHES NOMINAL
FSC Application Data1.GRADAR3SET,0REMOTE7CONTROL0SYSTEM,OGUIDED1MISSILE
Flange Connecting Hole SpacingSPACED ON 1.352 IN. BY 1.474 IN. MTG CENTERS
Thread Size0.164-32 INCHES MAJOR OVERALL
Connector Quantity2 OVERALL
Flange TypeCHOKE
Unable To DecodeUNABLE TO DECODE
Flange Connection Facility Quantit4 OVERALL
Width1.875 INCHES NOMINAL
Frequency Range Rating+8500.0 TO 9600.0 MEGAHERTZ
Overall Width2.500 INCHES NOMINAL
Vendor Part Numbers575R555H01
ESD/EMICode A — ESD/EMI sensitive item
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 XL1511 available?
We can source XL1511 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 XL1511 by Cascade Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If XL1511 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 XL1511?
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 XL1511?
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.