MIL-SPEC · Electronic Components
RCR20G1R0JS
RESISTOR, FIXED, COMPOSITION. 1 OHM,+OR- 5%, 0.500 W FREE AIR, STYLE DESIGNATOR 14 AXIAL TERMINAL EACH END, 2 UNINSULATED WIRE LEAD TERMINALS, 0.138 IN DIA, 0.375 IN LG
Part NumberRCR20G1R0JS
ManufacturerMIL-SPEC
AvailabilityIn stock — ships fast
Specifications
NSN5905-01-056-2148 (NSN)
Additional NSNs5905-01-063-1279
Federal Item NameRESISTOR,FIXED,COMPOSITION
Terminal TypeWIRE LEAD
Power Dissipation Rating In Watts0.500 FREE AIR
Body Length0.344 INCHES MINIMUM AND 0.416 INCHES MAXIMUM
Reliability IndicatorESTABLISHED
Ambient Temp In Deg Celsius At Zer130.0
Ambient Temp At Full Rated Power70.0 CELSIUS
Cubic Measure0.008 CUBIC INCHES
Terminal Length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
Style DesignatorAXIAL TERMINAL EACH END
Reliability Failure Rate Level In0.001
Federal Supply Class5905 — Resistor
Cross Reference5905-01-056-2148
Test Data Document81349-MIL-R-39008 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Cancelled NSN5905-00-477-4313 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
Electrical Resistance1.000 OHMS
Body Diameter0.225 INCHES NOMINAL
Inclosure TypeENCAPSULATED
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 RCR20G1R0JS in stock?
Yes — RCR20G1R0JS is in our stock database. Request a quote for current pricing and lead time.
Is RCR20G1R0JS by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RCR20G1R0JS 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 RCR20G1R0JS?
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 RCR20G1R0JS?
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.