Northrop Grumman Corp. Electronic Systems Defensive System Div · Electronic Components
121191-012
Resistor Assembly
Part Number121191-012
ManufacturerNorthrop Grumman Corp. Electronic Systems Defensive System Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-236-8621 (NSN)
Federal Item NameRESISTOR ASSEMBLY
Federal Supply Class5905 — Resistors
Electrical Resistance5.11 KILOHMS AND 604.0 OHMS AND 12.1 KILOHMS AND 301.0 OHMS
Component Quantity4
Terminal TypeWIRE LEAD
Component NameFIXED FILM RESISTOR; FIXED FILM RESISTOR; FIXED FILM RESISTOR; FIXED FILM RESISTOR
Component RelationshipNOT MATCHED
Component Identifying NumberRNC60H5111FR PART NO. AND RNC60H6041FR PART NO. AND RNC60H1212FR PART NO. AND RNC60H3011FS PART NO.
Assembly Construction MethodMOUNTED ON SOCKET
Mounting MethodSOLDER
Resistor Power Dissipation Rating0.25
Component Controlling AgencyNORTHROP CORP; NORTHROP CORP; NORTHROP CORP; NORTHROP CORP
Mounting ConfigurationSPACES EVEN FOR 7 RESISTORS BOTTOM TO TOP,SPACE 1/3/5/7 USED
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 121191-012 available?
We can source 121191-012 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 121191-012 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 121191-012 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 121191-012?
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 121191-012?
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.