Bae Systems Information And Electronic Systems Integration Inc. · Electronic Components
730643-4
Resistor, Variable, Wire Wound, Pre
Part Number730643-4
ManufacturerBae Systems Information And Electronic Systems Integration Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-007-0036 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Overall Diameter1.686 INCHES MAXIMUM
Body StyleCYLINDRICAL BUSHING MOUNTED
Body Diameter1.437 INCHES MAXIMUM
Maximum Starting Torque0.30 INCH-OUNCES
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Device Design TypeAT 6:00 OCLOCK
Power Dissipation Rating Per Secti4.0 FREE AIR ALL SECTIONS
Contact Arm Electrical Off PositioFULLY CW
Maximum Running Torque0.20 INCH-OUNCES
Actuator TypeDUAL CONCENTRIC
Effective Electrical Rotation In D354.0 NOMINAL
Vendor Part Numbers749-6236, 15BW2185, 5409-958-0
ESD/EMICode B — 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 730643-4 available?
We can source 730643-4 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 730643-4 by Bae Systems Information And Electronic Systems Integration Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 730643-4 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 730643-4?
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 730643-4?
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.