Phoenix Contact · Electronic Components
1840557
DFK-PC 4/ 2-GF-7,62 PHOENIX CONTACT
Part Number1840557
ManufacturerPhoenix Contact
AvailabilityIn stock — ships fast
Specifications
NSN5940-01-691-5494 (NSN)
Federal Item NameTERMINAL,BLOCK
Federal Supply Class5940 — Lugs, Terminals, And Terminal Strips
Vendor Part Numbers91987227
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 1840557 in stock?
Yes — 1840557 is in our stock database. Request a quote for current pricing and lead time.
Is 1840557 by Phoenix Contact obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1840557 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 1840557?
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 1840557?
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.