Coilcraft · Electronic Components
C303
FILTER-DRIER,REFRIGERANT — NSN 4130-00-913-3509
Part NumberC303
ManufacturerCoilcraft
AvailabilityAvailable to order — request a quote
Specifications
NSN4130-00-913-3509 (NSN)
Federal Item NameFILTER-DRIER,REFRIGERANT
MaterialSTEEL SHELL
Overall Length9.690 INCHES NOMINAL
Connection Special DesignUNION BOTH ENDS
Shell Diameter3.000 INCHES NOMINAL
Desiccant Capacity30.000 CUBIC INCHES
Desiccant TypeMOLDED CHARCOAL
Seat Angle45.0 DEGREES
Thread Class3A BOTH ENDS
Style DesignatorFLARED BOTH ENDS
Surface TreatmentLACQUER SHELL
Federal Supply Class4130 — Refrigeration And Air Conditioning Components
Cancelled NSN6640-00-172-0192 (+1 more) (cancelled)
NSN Cancelled Date28-APR-2010
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 C303 available?
We can source C303 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 C303 by Coilcraft obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C303 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 C303?
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 C303?
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.