Geist Manufacturing Inc. · Electronic Components
4EF3BLK
Cable And Conduit Assembly, Elect
Part Number4EF3BLK
ManufacturerGeist Manufacturing Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6150-00-990-7394 (NSN)
Federal Item NameCABLE AND CONDUIT ASSEMBLY,ELECT
Federal Supply Class6150 — Electric Power and Distribution Equipment
Conductor FormSTRANDED ALL CONDUCTORS
FSC Application DataELECTRIC POWER AND DISTRIBUTION EQUIPMENT EXCEPT COMMUNICATION
Terminal Commercial And Government81345 BOTH ENDS ALL CONDUCTORS
Round Conductor Size16 AWG ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
Size Designator0.250 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
Conduit TypeNONMETALLIC ELECTRICAL ASSEMBLY
Conductor Length6.000 FEET NOMINAL ALL CONDUCTORS
Strand Awg Size Per Conductor29 ALL CONDUCTORS
Conductor Quantity3
MaterialRUBBER AND PLASTIC SECOND POSITION COVER ALL CONDUCTORS
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 4EF3BLK available?
We can source 4EF3BLK 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 4EF3BLK by Geist Manufacturing Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4EF3BLK 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 4EF3BLK?
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 4EF3BLK?
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.