Vernitron Corp. VRN International Div · Electronic Components
7400-252
Resistor, Variable, Wire Wound, Pre
Part Number7400-252
ManufacturerVernitron Corp. VRN International Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-036-8705 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Bearing TypeSLEEVE SHAFT
Terminal Type And Quantity3 TURRET
Body Diameter0.750 INCHES NOMINAL
Power Dissipation Rating Per Secti3.0 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Maximum Starting Torque2.00 INCH-OUNCES
Screw Thread Quantity Per Inch32.0
Screw Thread Diameter0.375 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Effective Electrical Rotation In D3600.0 MINIMUM
Vendor Part Numbers060-00098
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 7400-252 available?
We can source 7400-252 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 7400-252 by Vernitron Corp. VRN International Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7400-252 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 7400-252?
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 7400-252?
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.