Raytheon · Electronic Components
191031
Insulator, Bushing
Part Number191031
ManufacturerRaytheon
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-578-9397 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
Material Document And ClassificatiAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Shank Height0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
First Counterbore Depth0.120 INCHES NOMINAL
First Counterbore Diameter0.170 INCHES NOMINAL
Shank Outside Diameter0.164 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Style DesignatorSHOULDER
Inside Diameter0.043 INCHES NOMINAL
Overall Height0.342 INCHES MINIMUM AND 0.346 INCHES MAXIMUM
No Of Max Strands X Strand Size-
RohscompliantYES
Conductor MaterialTinned Copper
No Of Pairs4 Pair
Voltage Rating230 V
Hazardousfalse
RohsphthalatescompliantYES
External Diameter6.9 mm
Product Range-
IscanonicalY
Conductor Area Csa0.14 mm²
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 191031 available?
We can source 191031 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 191031 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 191031 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 191031?
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 191031?
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.