Lockheed Martin Librascope · Electronic Components
L535990028
Electronic Module, Standardized
Part NumberL535990028
ManufacturerLockheed Martin Librascope
AvailabilityAvailable to order — request a quote
Specifications
NSN5963-01-267-0771 (NSN)
Federal Item NameELECTRONIC MODULE,STANDARDIZED
Federal Supply Class5963 — Electronic Modules
Operating Control MethodAUTOMATIC
Connection Contact Type And Quanti1 PLUG CONNECTOR EXTERNAL
Average Life MeasurementHOURS
Inclosure TypeENCASED
Basic Shape StyleRECTANGULAR OR SQUARE
Overall Width1.950 INCHES NOMINAL
Circuit Construction TypeSOLID STATE
Operating Temp Range+0.0 TO 60.0 CELSIUS
Environmental ProtectionSALT SPRAY RESISTANT AND VIBRATION
Storage Temp Range-62.0 TO 125.0 CELSIUS
Control TypeREMOTE
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 L535990028 available?
We can source L535990028 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 L535990028 by Lockheed Martin Librascope obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L535990028 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 L535990028?
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 L535990028?
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.