EIKO · Electronic Components
159
Lamps, Standard: #159, Wedge Base, Type: T-3 1/4, Voltage: 6.3 V, Current: .15 A
Part Number159
ManufacturerEIKO
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-109-5624 (NSN)
Federal Item NameGENERATOR,SIGNAL
Federal Supply Class6625 — Test Instruments
Frequency Range Rating+0.000001 TO 3.000000 MEGAHERTZ
Modulator LocationEXTERNAL
Calibration Accuracy RatingPORM 1 PCT FROM 0.01-100.00KHZ;PORM 2 PCT FROM 0.1-1.0MHZ;PORM 4 PCT FROM 1.0-3.0MHZ
Overall Width17.000 INCHES NOMINAL
Voltage Rating90.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM
Output Impedance Rating50.0 OHMS NOMINAL
Current TypeAC OR DC
Mounting TypeRACK
Overall Length17.250 INCHES NOMINAL
Frequency Band Quantity7
Vendor Part NumbersU765-05
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 159 available?
We can source 159 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 159 by EIKO obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 159 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 159?
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 159?
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.