MIL-SPEC · Electronic Components
T3101ATYPEI181B
Test Set, Relay
Part NumberT3101ATYPEI181B
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-519-2594 (NSN)
Federal Item NameTEST SET,RELAY
Federal Supply Class6625 — Test Instruments
Test Type For Which DesignedMEASUREMENT OF CURRENT FLOW THROUGH WINDING OF RELAY;MEASUREMENT OF CURRENT FROM 0 TO 150 MA DC
Dc Voltage Rating150.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Accessory Controlling AgencyWESTERN ELECTRIC CO AND WESTERN ELECTRIC CO
Major ComponentsCABLE;CABLE
Accessory Component Quantity4 AND 1
Nondefinitive Spec Std DataI-181B TYPE
Accessory Identifying Number1W13B PART NO. AND 2W17A PART NO.
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
MaterialALUMINUM CARRYING CASE
Height6.370 INCHES NOMINAL
Electrical Power Source RelationshSELF-CONTAINED
Cancelled NSN6625-00-539-8604 (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 T3101ATYPEI181B available?
We can source T3101ATYPEI181B 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 T3101ATYPEI181B by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T3101ATYPEI181B 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 T3101ATYPEI181B?
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 T3101ATYPEI181B?
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.