NAVAIR/NAVSEA Design Activity · Electronic Components
PS-2-1228-20
Resistor, Variable, Wire Wound, Pre
Part NumberPS-2-1228-20
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-485-2862 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Maximum Starting Torque7.50 INCH-OUNCES
Shaft StyleROUND, SLOTTED
Effective Electrical Rotation In D7920.0 NOMINAL
Function Conformity Tolerance Per-0.50 TO 0.50 SINGLE SECTION
Cubic Measure0.076 CUBIC INCHES
Ambient Temp In Deg Celsius Per Se175.0 SINGLE SECTION
Electrical Resistance Per Section1.0 KILOHMS SINGLE SECTION
Rotary Actuator Travel In Angular7920.0 NOMINAL
Features ProvidedHUMIDITY PROOF
Actuator Travel Control FeatureCONTINUOUS MOTION
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
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 PS-2-1228-20 available?
We can source PS-2-1228-20 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 PS-2-1228-20 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PS-2-1228-20 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 PS-2-1228-20?
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 PS-2-1228-20?
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.