Rockwell Collins · Electronic Components
381-1721-310
Resistor, Variable, Wire Wound, Non
Part Number381-1721-310
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-931-2023 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Actuator TypeSINGLE SHAFT
Rotary Actuator Travel In Angular7200.0 MINIMUM AND 16200.0 MAXIMUM
Ambient Temp In Deg Celsius Per Se150.0 SINGLE SECTION
Shaft StyleROUND, SLOTTED
Actuator Travel Control FeatureCLUTCH
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Temp Coefficient Of Resistance Per-50.0 TO 50.0 SINGLE SECTION
Power Dissipation Rating Per Secti0.75 FREE AIR SINGLE SECTION
Test Data Document81349-MIL-R-27208 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Terminal Type And Quantity3 PIN
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
Vendor Part NumbersRT22C2W103
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 381-1721-310 available?
We can source 381-1721-310 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 381-1721-310 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 381-1721-310 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 381-1721-310?
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 381-1721-310?
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.