● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Lockheed Martin Corporation  · Electronic Components

1042378

Resistor Assembly

Part Number1042378
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRESISTOR ASSEMBLY
Federal Supply Class5905 — Resistors
Component Quantity20
Thickness0.125 INCHES NOMINAL
Length6.000 INCHES NOMINAL
Component Identifying NumberRC20GF104J TYPE NO. AND RC20GF101J TYPE NO. AND RW59V1R0 TYPE NO.
Component NameFXD COMPOSITION RESISTOR FXD COMPOSITION RESISTOR FXD W W RESISTOR
Component RelationshipNOT MATCHED
Mounting ConfigurationTWO NO. 6/0.138 IN./-32 THD MTG HOLES SPACED 5.625 IN. C TO C
Component Controlling AgencyMIL
Assembly Construction MethodMOUNTED ON TERMINAL BOARD
Resistor Power Dissipation Rating0.5 AND 3.0
Width1.875 INCHES NOMINAL
Review your list (0) →
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

Frequently asked

Is 1042378 available?
We can source 1042378 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 1042378 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1042378 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 1042378?
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 1042378?
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.