Northrop Grumman Systems Corporation · Electronic Components
577R631H14
Connector, Plug, Electrical
Part Number577R631H14
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-071-9967 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Threaded Device TypeCOUPLING FACILITY
Overall Height1.469 INCHES NOMINAL
Body StyleHOOD, TOP OPENING W/CLAMP
Precious Material And Weight0.014 GOLD GRAINS, TROY AND 0.014 SILVER GRAINS, TROY
Shell Surface Treatment Document AMIL-M-8625A MIL SPEC SINGLE TREATMENT RESPONSE
Shell Surface TreatmentANODIZE
Contact Maximum Ac Voltage Rating500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodJACKSCREW-SOCKET
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodJACKSCREW
Connector Cable Strain Relief MethCABLE CLAMP
Vendor Part NumbersSMS20-14SK3H, SMI14F2HRSLWH14
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 577R631H14 available?
We can source 577R631H14 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 577R631H14 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 577R631H14 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 577R631H14?
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 577R631H14?
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.