Reliance Mica · Electronic Components
DF31A
Mounting Pad, Electrical
Part NumberDF31A
ManufacturerReliance Mica
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-136-3937 (NSN)
Federal Item NameMOUNTING PAD,ELECTRICAL-ELECTRON
Federal Supply Class5999 — Miscellaneous Electrical Components
Vendor Part Numbers195725-000
ESD/EMICode B — ESD/EMI sensitive item
First Hole Diameter0.140 INCHES NOMINAL
Third Hole Spacing0.960 INCHES NOMINAL
First Hole Spacing0.190 INCHES NOMINAL
First End Radius0.190 INCHES NOMINAL
Material Document And ClassificatiMICA, MUSKOVITE MFR REF SINGLE MATERIAL RESPONSE CLEANING WIRE
Unable To DecodeUNABLE TO DECODE
First Side Radius0.390 INCHES NOMINAL
Second Hole Spacing0.580 INCHES NOMINAL
Second Hole Diameter0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
MaterialMICA CLEANING WIRE
Overall Length1.340 INCHES NOMINAL
Material And LocationOVERALL MICA, ASTM D351
Style DesignatorROUND, FLAT
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 DF31A available?
We can source DF31A 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 DF31A by Reliance Mica obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DF31A 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 DF31A?
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 DF31A?
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.