Northrop Grumman Systems Corp. · Electronic Components
SM1576
Box Connector, Electrical
Part NumberSM1576
ManufacturerNorthrop Grumman Systems Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-284-6628 (NSN)
Federal Item NameBOX CONNECTOR,ELECTRICAL
Federal Supply Class5975 — Electrical Hardware and Supplies
MaterialALUMINUM ALLOY
Conduit Type AccommodatedFLEXIBLE NONMETALLIC FIRST END
End TypeEXTERNAL THREAD SECOND END
Style DesignatorSTRAIGHT
Furnished ItemsGROMMET AND WASHER
Hazardous Locations EnvironmentalOILTIGHT-NEMA TYPE 11 AND WATERTIGHT-NEMA TYPE 4
Item Accommodated Trade Size0.375 INCHES FIRST END
Vendor Part NumbersDB438
Cancelled NSN5975-00-831-1516 (cancelled)
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 SM1576 available?
We can source SM1576 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 SM1576 by Northrop Grumman Systems Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SM1576 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 SM1576?
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 SM1576?
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.