Raytheon · Electronic Components
227881-1
Resistor, Variable, Wire Wound, Pre
Part Number227881-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-836-6004 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Undercut Diameter0.9975 INCHES MINIMUM AND 1.0025 INCHES MAXIMUM
Ambient Temp In Deg Celsius Per Se150.0 SINGLE SECTION
Mounting MethodTHREADED HOLE(S)
Mounting Lip Depth0.0560 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM
Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Pilot Length0.0380 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM
Shaft Length0.500 INCHES NOMINAL
Rotary Actuator Travel In Angular360.0 NOMINAL
Temp Coefficient Of Resistance Per-650.0 TO 650.0 SINGLE SECTION
Function Conformity Per SectionSINGLE SECTION TERMINAL BASE LINEARITY
Power Dissipation Rating Per Secti1.5 HEAT SINK SINGLE SECTION
Cancelled NSN5905-00-793-9843 (cancelled)
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 227881-1 available?
We can source 227881-1 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 227881-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 227881-1 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 227881-1?
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 227881-1?
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.