Souriau USA · Electronic Components
645A581H04
Connector Body, Receptacle, Electr
Part Number645A581H04
ManufacturerSouriau USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-219-1164 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Shell Material Document And ClassiQQ-A-591D FED SPEC SINGLE MATERIAL RESPONSE
Insert MaterialPLASTIC AND GLASS SINGLE MATING END
Contact Position Arrangement Style48 SINGLE MATING END
Center To Center Distance Between1.375 INCHES MINIMUM AND 1.580 INCHES MAXIMUM
Mating End Quantity12
Distance From Mounting Shoulder To0.589 INCHES MINIMUM AND 0.620 INCHES MAXIMUM
Shell Surface Treatment Document AQQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES
Shell Surface TreatmentCADMIUM AND CHROMATE AND ZINC
Connector Locking MethodBAYONET PIN
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Shell MaterialALUMINUM ALLOY OR ZINC
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 645A581H04 available?
We can source 645A581H04 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 645A581H04 by Souriau USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 645A581H04 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 645A581H04?
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 645A581H04?
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.