MIL-SPEC · Electronic Components
TS683ATSM
Test Set, Crystal Unit, Quartz
Part NumberTS683ATSM
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-669-0088 (NSN)
Federal Item NameTEST SET,CRYSTAL UNIT,QUARTZ
Federal Supply Class6625 — Test Instruments
MaterialSTEEL HOUSING
Ac Voltage Rating115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Accessory Component Quantity17
Test Type For Which DesignedMEASUREMENT OF EFFECTIVE SERIES RESONANT AND ANTIRESONANT RESISTANCE OF A PIEZOELECTRIC CRYSTAL
Enclosure FeatureSINGLE ITEM W/HOUSING
Major ComponentsVARIABLE CALIBRATING RESISTOR ADAPTER;ANTI RESONANCE ADAPTER;CRYSTAL SOCKET ADAPTER;CARRYING CASE FOR RESISTOR HOLDER AN
Length19.000 INCHES NOMINAL
Accessory Controlling AgencySHALLCROSS MFG CO,INC AND SHALLCROSS MFG CO,INC AND JCENS AND SHALLCROSS MFG CO,INC AND SHALLCROSS MFG CO,INCAND SHALLCR
Width10.500 INCHES NOMINAL
Height7.000 INCHES NOMINAL
Accessory Identifying NumberAR1 TYPE NO. AND VR2 TYPE NO. AND UG-683/11 TYPE NO. AND 26200 DRAWING NO. AND TBS TYPE NO.
Cancelled NSN6625-00-544-8773 (cancelled)
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 TS683ATSM available?
We can source TS683ATSM 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 TS683ATSM by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TS683ATSM 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 TS683ATSM?
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 TS683ATSM?
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.