L3 Technologies · Electronic Components
055394
Insulator, Disk
Part Number055394
ManufacturerL3 Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-151-3247 (NSN)
Federal Item NameINSULATOR,DISK
Federal Supply Class5970 — Electrical Insulators
Outside Diameter3.860 INCHES MINIMUM AND 3.880 INCHES MAXIMUM
MaterialPLASTIC CELLULOSE ACETATE OVERALL
Style DesignatorFLAT, ROUND
Material Document And ClassificatiPLASTIC,CELLULOSE ACETATE,L-P-504,TYPE II FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Overall Height0.028 INCHES MINIMUM AND 0.033 INCHES MAXIMUM
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 055394 available?
We can source 055394 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 055394 by L3 Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 055394 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 055394?
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 055394?
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.