Eaton Corp. Opns & Technical Center · Electronic Components
21-451-2
Contact, Electrical
Part Number21-451-2
ManufacturerEaton Corp. Opns & Technical Center
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-035-7983 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Precious Material And Weight0.005 SILVER GRAINS, TROY
Style DesignatorFLAT LEAF CONTACT W/ ROUND FLATTED FIXED POINT
Overall Length0.906 INCHES NOMINAL
Terminal Type And Quantity1 EYELET END OPPOSITE CONTACT
Unthreaded Mounting Hole Diameter0.152 INCHES NOMINAL
Overall Height0.156 INCHES NOMINAL
Voltage Rating In Volts115.0 DC
Point Diameter0.156 INCHES NOMINAL
Overall Width0.313 INCHES NOMINAL
Point Height0.156 INCHES NOMINAL
Precious Material And LocationCONTACT SILVER
Vendor Part Numbers83451W1ITEM55
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 21-451-2 available?
We can source 21-451-2 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 21-451-2 by Eaton Corp. Opns & Technical Center obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-451-2 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 21-451-2?
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 21-451-2?
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.