Northrop Grumman Corp. Electronic Systems Defensive System Div · Electronic Components
121905-009
Resistor Assembly
Part Number121905-009
ManufacturerNorthrop Grumman Corp. Electronic Systems Defensive System Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-237-0458 (NSN)
Federal Item NameRESISTOR ASSEMBLY
Federal Supply Class5905 — Resistors
Electrical Resistance226.0 OHMS AND 121.0 KILOHMS
Terminal Quantity4
Component NameFIXED FILM RESISTOR; FIXED FILM RESISTOR
Terminal TypeWIRE LEAD
Resistor Power Dissipation Rating0.25
Component Controlling AgencyNORTHROP CORP; NORTHROP CORP
Mounting MethodSOLDER
Mounting ConfigurationSOLDER STUDS FOR 8 RESISTORS BOTTOM TO TOP,STUDS 5/7 USED
Assembly Construction MethodMOUNTED ON SOCKET
Component RelationshipNOT MATCHED
Component Identifying NumberRNC60H2261FR PART NO. AND RNC60H1213FR PART NO.
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 121905-009 available?
We can source 121905-009 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 121905-009 by Northrop Grumman Corp. Electronic Systems Defensive System Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121905-009 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 121905-009?
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 121905-009?
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.