GE Aviation Systems · Electronic Components
40-528-7221-21R
Resistor, Chip, Fixed, Film
Part Number40-528-7221-21R
ManufacturerGE Aviation Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-321-8871 (NSN)
Federal Item NameRESISTOR,CHIP,FIXED,FILM
Federal Supply Class5905 — Resistors
Inclosure MethodUNINCLOSED
Terminal TypeTERMINAL TYPE PER BODY STYLE
Style DesignatorTERMINATION PAD EACH END
Test Data Document81349-MIL-R-55342 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Ambient Temp In Deg Celsius At Zer150.0
Power Dissipation Rating In Watts0.050 FREE AIR
Reliability IndicatorESTABLISHED
Electrical Resistance12.100 KILOHMS
Ambient Temp In Deg Celsius At Ful70.0
Body Height0.010 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
Temp Coefficient Of Resistance In-100.0 TO 100.0
Vendor Part NumbersM55342K02R12E1R
ESD/EMICode A — 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 40-528-7221-21R available?
We can source 40-528-7221-21R 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 40-528-7221-21R by GE Aviation Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40-528-7221-21R 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 40-528-7221-21R?
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 40-528-7221-21R?
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.