Alliant Techsystems Operations · Electronic Components
D41C5
Isolator, Radio Frequency Reflect
Part NumberD41C5
ManufacturerAlliant Techsystems Operations
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-787-6720 (NSN)
Federal Item NameISOLATOR,RADIO FREQUENCY REFLECT
Federal Supply Class5985 — Antennas and Waveguides
Flange Connection Facility Quantit8 OVERALL
Overall Diameter3.625 INCHES NOMINAL
Identification DesignatorTYPE NO. UG-149A/U
Flange TypeCONTACT
FSC Application DataFREQUENCY0CONVERTER-TRANSMITTERXRADAR,2AIRBORNE,0EXCEPT3FIRE CONTROLGQS1GUIDED2MISSILE
Flange Quantity2
Frequency Range Rating+3.950 TO 5.850 GIGAHERTZ
Document TypeMILITARY SPECIFICATION FIRST
Flange Connecting Hole Diameter0.219 INCHES NOMINAL OVERALL
Diameter3.650 INCHES NOMINAL
Overall Length8.000 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 D41C5 available?
We can source D41C5 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 D41C5 by Alliant Techsystems Operations obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D41C5 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 D41C5?
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 D41C5?
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.