Lockheed Martin · Electronic Components
LS13574F20-41PN
Connector, Receptacle, Electrical
Part NumberLS13574F20-41PN
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-033-2014 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Mounting Facility Thickness0.062 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
Overall Diameter1.797 INCHES MINIMUM AND 1.828 INCHES MAXIMUM
Overall Length1.465 INCHES MAXIMUM
Thread Class2A
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION RESISTANT
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Mating End Quantity1
Distance From Mounting Shoulder To0.754 INCHES MINIMUM AND 0.772 INCHES MAXIMUM
Nominal Thread Length0.290 INCHES
Thread Series DesignatorUNEF
Included Contact Quantity41 SINGLE MATING END SINGLE CONTACT GROUPING
ESD/EMICode A — 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 LS13574F20-41PN available?
We can source LS13574F20-41PN 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 LS13574F20-41PN by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LS13574F20-41PN 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 LS13574F20-41PN?
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 LS13574F20-41PN?
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.