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Catalog / Department of the Army HQ United States Army Communications Research and Development Command / B4012253-49
Department of the Army HQ United States Army Communications Research and Development Command · Electronic Components
B4012253-49
Resistor, Voltage Sensitive
Part NumberB4012253-49
ManufacturerDepartment of the Army HQ United States Army Communications Research and Development Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-027-3920 (NSN)
Federal Item NameRESISTOR,VOLTAGE SENSITIVE
Federal Supply Class5905 — Resistors
Terminal TypeWIRE LEAD LOCATION NOT OTHERWISE SPECIFIED
Resistance Temp Rating85.0 CELSIUS NOMINAL
Overall Depth0.290 INCHES MAXIMUM
Overall Diameter0.890 INCHES MAXIMUM
Overall Length2.000 INCHES MINIMUM
Mounting ConfigurationTWO WIRE LEADS SPACED 0.014 TO 0.022 IN. APART
Terminal Quantity2
Vendor Part Numbers947637, S20K275, 204-2208, V275LA40A, T601020049
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 B4012253-49 available?
We can source B4012253-49 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 B4012253-49 by Department of the Army HQ United States Army Communications Research and Development Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B4012253-49 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 B4012253-49?
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 B4012253-49?
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.