Keystone Electronics · Electronic Components
1212
TERM QUICKFIT MALE .052"DIA.187"
Part Number1212
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-156-4476 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
Fuse Accommodation Quantity1
Accommodated Ferrule Diameter0.281 INCHES NOMINAL
Accommodated Fuse Length1.250 INCHES NOMINAL
Bushing Thread Length0.500 INCHES NOMINAL
Fuse Terminal Type AccommodatedFERRULE
MaterialCOPPER ALLOY CONTACT
Bushing Diameter0.625 INCHES NOMINAL
Overall Length2.562 INCHES NOMINAL
Overall Diameter0.750 INCHES NOMINAL
Vendor Part Numbers441001, 8800-619650
Connector IdentificationU-161/U
Impedance Rating40.0 OHMS NOMINAL
Earphone Dc Resistance Rating70.0 OHMS NOMINAL
Power SourceBATTERY
Dc Resistance Rating In Ohms35.0 NOMINAL
Earphone Element TypeMAGNETIC
Earphone Impedance Rating300.0 OHMS NOMINAL
Conductor Quantity5
Microphone Element TypeCARBON
Operating Current Rating60.0 MILLIAMPERES NOMINAL
Center To Center Distance Between60.0 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY
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 1212 available?
We can source 1212 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 1212 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1212 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 1212?
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 1212?
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.