Northrop Grumman Systems Corporation · Electronic Components
11019287-1
Insulator, Bushing
Part Number11019287-1
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-089-8730 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Shank Height0.215 INCHES NOMINAL
Chamfer Angle In Deg45.0
Outside Diameter0.280 INCHES NOMINAL
Material Document And ClassificatiMIL-P-79, TYPE PBE, FORM R MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialPAPER AND PLASTIC PHENOLIC OVERALL
Style DesignatorSHOULDER
Chamfer Depth0.015 INCHES NOMINAL
Shank Outside Diameter0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
Inside Diameter0.156 INCHES NOMINAL
Overall Height0.255 INCHES NOMINAL
Cancelled NSN5970-01-069-8924 (cancelled)
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 11019287-1 available?
We can source 11019287-1 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 11019287-1 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11019287-1 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 11019287-1?
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 11019287-1?
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.