Amperite Co Inc. · Electronic Components
7-7
Resistor, Current Regulating
Part Number7-7
ManufacturerAmperite Co Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-665-4720 (NSN)
Federal Item NameRESISTOR,CURRENT REGULATING
Federal Supply Class5905 — Resistors
Base TypeOCTAL
Current Range In Amps+0.685 TO 0.715
Current TypeAC/DC
Envelope Type Per Mil E 1NOT APPLICABLE
Threshold Voltage In Volts7.6
Resistive Element Pin Connection2 AND 7
Thread Quantity Per Inch32
Actuator Diameter0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
Bushing Length0.439 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
Maximum Voltage Rating In Volts115.0 AC
Terminal Type And Quantity2 TAB, SOLDER LUG
Thread Series DesignatorUNS
ColorBLACK SINGLE ACTUATOR
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
Contact Load Current Rating At Max10.000 AMPERES RESISTIVE AC
Mounting MethodTHREADED BUSHING
Nominal Thread Size0.469 INCHES
Vendor Part Numbers11663096
Cancelled NSN5930-00-842-9199 (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 7-7 available?
We can source 7-7 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 7-7 by Amperite Co Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7-7 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 7-7?
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 7-7?
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.