MIL-SPEC · Electronic Components
NL422B57-035
Insulator, Bowl
Part NumberNL422B57-035
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-144-1602 (NSN)
Federal Item NameINSULATOR,BOWL
Federal Supply Class5970 — Electrical Insulators
Groove Angle In Deg60.0
Material Document And ClassificatiMIL-I-10, GRADE L422 MIL SPEC SINGLE MATERIAL RESPONSE CLEANING WIRE
Minor Groove Diameter1.062 INCHES NOMINAL
Top Thickness0.375 INCHES NOMINAL
Surface FinishGLAZED OVERALL
Major Groove Diameter6.562 INCHES NOMINAL
Base Inside Diameter5.500 INCHES NOMINAL
Bowl Diameter6.250 INCHES NOMINAL
Height Above Mounting Surface4.375 INCHES NOMINAL
Style DesignatorDOME, FLANGED
Top Hole Diameter0.688 INCHES NOMINAL
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 NL422B57-035 available?
We can source NL422B57-035 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 NL422B57-035 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NL422B57-035 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 NL422B57-035?
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 NL422B57-035?
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.