Jetronic Industries · Electronic Components
B1443
Resistor Assembly
Part NumberB1443
ManufacturerJetronic Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-952-6541 (NSN)
Federal Item NameRESISTOR ASSEMBLY
Federal Supply Class5905 — Resistors
MaterialPLASTIC BOARD
Mounting ConfigurationFOUR HOLES SPACED 0.750 IN. BY 6.250 IN. APART
Component Controlling AgencyJETRONIC INDUSTRIES INC.
Component Identifying NumberB1443 DRAWING NO.
Component Quantity21
Electrical Connection MethodPARALLEL
Assembly Construction MethodMOUNTED ON PRINTED CIRCUIT BOARD
Width2.438 INCHES NOMINAL
Component RelationshipMATCHED FOR RESULTANT RESISTANCE
Component NameFIXED WIRE WOUND RESISTOR
Terminal TypeWIRE LEAD
Vendor Part Numbers7415970-00
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 B1443 available?
We can source B1443 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 B1443 by Jetronic Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B1443 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 B1443?
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 B1443?
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.