Keystone Electronics · Electronic Components
628
BATTERY SPRING CONTACT
Part Number628
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-555-2264 (NSN)
Federal Item NameGENERATOR,SIGNAL
Federal Supply Class6625 — Test Instruments
Current TypeAC
Overall Height13.500 INCHES NOMINAL
Case Surface TreatmentENAMEL
Modulation Degree0.5 USEC PULSE MINIMUM AND 10.0 USEC PULSE MAXIMUM AND 2500.0 USEC PULSE MAXIMUM
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Output Impedance Rating500.0 OHMS NOMINAL
Calibration Accuracy RatingPORM 1 PCT
Accessory Component NameGENERATOR,SIGNAL; ADAPTER,WAVEGUIDE 2; CASE,SIGNAL GENERATOR; RADIO FREQUENCY CABLE ASSY; WAVEGUIDE ASSY; CABLE ASSY,POW
Accessory Controlling AgencyJETDS
Accessory Component Quantity7
Modulation TypeFM
Vendor Part NumbersAN/USM-48
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 628 available?
We can source 628 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 628 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 628 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 628?
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 628?
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.