Northrop Grumman Systems · Electronic Components
577R856H02
Adapter, Connector
Part Number577R856H02
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-409-6655 (NSN)
Federal Item NameADAPTER,CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Overall Length0.980 INCHES NOMINAL
Thread Series DesignatorUNEF
Insert Position In Deg120.0
Contact Position Arrangement StyleSM ALL MATING ENDS
Precious Material And Weight0.010 GOLD GRAINS, TROY AND 0.110 SILVER GRAINS, TROY
Contact Surface TreatmentGOLD AND SILVER ALL MATING ENDS ALL CONTACT GROUPINGS
Bushing Accommodation Hole ShapeROUND W/FLAT
Contact MaterialCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
Environmental ProtectionHEAT RESISTANT AND HUMIDITY RESISTANT AND SALT WATER RESISTANT AND SHOCK PROOF AND VIBRATION RESISTANT
Radio Frequency Type Contact Chara50.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Nominal Thread Size0.375 INCHES
Vendor Part NumbersRF-02338-25S
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 577R856H02 available?
We can source 577R856H02 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 577R856H02 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 577R856H02 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 577R856H02?
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 577R856H02?
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.