Northrop Grumman Systems Corporation · Electronic Components
900451-4
Resistor, Variable, Wire Wound, Pre
Part Number900451-4
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-963-1345 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Undercut Diameter0.970 INCHES NOMINAL
Shaft StyleROUND, SLOTTED
Ambient Temp In Deg Celsius Per Se125.0 ALL SECTIONS
Function Conformity Tolerance Per-0.50 TO 0.50 ALL SECTIONS
Features ProvidedHUMIDITY PROOF
Rotary Actuator Travel In Angular360.0 NOMINAL
Maximum Starting Torque2.00 INCH-OUNCES
Mounting MethodCLAMP RING(S)
Actuator TypeSINGLE SHAFT
Function Characteristic Per SectioALL SECTIONS LINEAR
Shaft Runout0.001 INCHES
Vendor Part Numbers116WS236, KC11-01X2-8079
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 900451-4 available?
We can source 900451-4 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 900451-4 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 900451-4 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 900451-4?
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 900451-4?
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.