Lockheed Martin Librascope · Electronic Components
L535990091
Electronic Module, Standardized
Part NumberL535990091
ManufacturerLockheed Martin Librascope
AvailabilityAvailable to order — request a quote
Specifications
NSN5963-01-214-8632 (NSN)
Federal Item NameELECTRONIC MODULE,STANDARDIZED
Federal Supply Class5963 — Electronic Modules
Connection Contact Type And Quanti1 PLUG CONNECTOR EXTERNAL
Impedance Rating Per Channel4.300 OHMS 1ST OPERATING CHANNEL AND 6.800 OHMS 2ND OPERATING CHANNEL AND 20.000 OHMS 3RD OPERATING CHANNEL
Test Data Document53711-L535990091 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACT
Special MarkingsRESISTOR MODULE
Type Model DesignationBJR
Overall Width0.290 INCHES NOMINAL
Average Life MeasurementHOURS
Operating Temp Range+0.0 TO 60.0 CELSIUS
Storage Temp Range-62.0 TO 125.0 CELSIUS
Installation DesignMODULE
Overall Length2.620 INCHES NOMINAL
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 L535990091 available?
We can source L535990091 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 L535990091 by Lockheed Martin Librascope obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L535990091 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 L535990091?
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 L535990091?
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.