Raytheon · Electronic Components
227881-2
Resistor, Variable, Wire Wound, Pre
Part Number227881-2
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-836-7849 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Overall Diameter1.500 INCHES NOMINAL
Section Quantity2
Bearing TypeBEARING SHAFT
Electrical Resistance Per Section2.500 KILOHMS 1ST SECTION AND 1.000 KILOHMS 2ND SECTION
Maximum Starting Torque0.125 INCH-OUNCES
Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Effective Electrical Rotation In D353.0 NOMINAL
Screw Thread Diameter0.086 INCHES NOMINAL
Screw Thread Quantity Per Inch56.0
Fragility FactorMODERATELY DELICATE
Actuator TypeSINGLE SHAFT
Vendor Part Numbers116WS245
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 227881-2 available?
We can source 227881-2 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 227881-2 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 227881-2 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 227881-2?
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 227881-2?
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.