Frequency Selective Networks · Electronic Components
FS1628-774
Resistor, Variable, Wire Wound, Pre
Part NumberFS1628-774
ManufacturerFrequency Selective Networks
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-162-8774 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Body Length0.666 INCHES MINIMUM AND 0.696 INCHES MAXIMUM
Bearing TypeSLEEVE SHAFT
Shaft Diameter0.1245 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM
Function Conformity Tolerance Per-0.50 TO 0.50 SINGLE SECTION
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Electrical Resistance Per Section5.0 KILOHMS SINGLE SECTION
Rotary Actuator Travel In Angular360.0 NOMINAL
Features ProvidedHUMIDITY PROOF
Mounting MethodSTANDARD BUSHING
Shaft Radial Play0.003 INCHES
Screw Thread Quantity Per Inch32.0
Vendor Part Numbers70503501
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 FS1628-774 available?
We can source FS1628-774 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 FS1628-774 by Frequency Selective Networks obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FS1628-774 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 FS1628-774?
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 FS1628-774?
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.