Keystone Electronics · Electronic Components
8402
STDOFF HEX M/F 4-40 .625"L ALUM
Part Number8402
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-625-3409 (NSN)
Federal Item NameCHASE NIPPLE,CONDUIT
Federal Supply Class5975 — Electrical Hardware and Supplies
Material Document And ClassificatiNYLON 6/6 ASSN STD SINGLE MATERIAL RESPONSE
Thread Length0.630 INCHES NOMINAL SINGLE END
Thread Series DesignatorNPT SINGLE END
Style DesignatorSTANDARD
Thread DirectionRIGHT-HAND SINGLE END
Furnished ItemsBUSHING AND OVAL BUSHING AND FERRULE AND LOCKNUT
MaterialPLASTIC NYLON
Distance Across Points Of Hexagona1.328 INCHES NOMINAL
Inside Diameter0.875 INCHES NOMINAL THIRD END
Conduit Type AccommodatedFLEXIBLE NONMETALLIC SINGLE END
Nominal Thread Size0.500 INCHES SINGLE END
ColorBLACK SECOND POSITION COVER SECOND CONDUCTOR
Strand Quantity Per Conductor26 ALL CONDUCTORS
Round Conductor Size20 AWG ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Strand Awg Size Per Conductor34 ALL CONDUCTORS
Conductor Arrangement And Quantity2 SINGLES
Cross Section Outside Diameter0.268 INCHES NOMINAL
Conductor Quantity2
Cross Sectional Shape StyleROUND
Conductor FormSTRANDED ALL CONDUCTORS
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 8402 available?
We can source 8402 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 8402 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8402 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 8402?
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 8402?
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.