Lockheed Martin Corp. · Electronic Components
11800
Electronic Components Assembly
Part Number11800
ManufacturerLockheed Martin Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-00-053-4180 (NSN)
Federal Item NameELECTRONIC COMPONENTS ASSEMBLY
Federal Supply Class5998 — Circuit Card Assemblies
Overall Length4.100 INCHES NOMINAL
Overall Width2.810 INCHES NOMINAL
Overall Height1.308 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
Frequency Rating0.0 GIGAHERTZ MINIMUM AND 11.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
Operating Temp Range-54.0 TO 85.0 CELSIUS
Precious Material And LocationCONTACT SURFACES SILVER
Actuator Operating MethodRELAY
Surface TreatmentNICKEL CONNECTOR(S) ALL SURFACES
Terminal Type And Quantity2 SCREW AND 3 RECEPTACLE, COAXIAL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE
MaterialBERYLLIUM CONTACT(S)
Thread Class2B MOUNTING FACILITY HOLE
Mounting Facility PatternTWO POSITION IN-LINE SINGLE MOUNTING FACILITY PATTERN
Vendor Part Numbers721899-081
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 11800 available?
We can source 11800 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 11800 by Lockheed Martin Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11800 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 11800?
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 11800?
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.