● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Air Systems Components Inc.  · Electronic Components

48799L1

Insulator, Bushing

Part Number48799L1
ManufacturerAir Systems Components Inc.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Inside Diameter0.391 INCHES NOMINAL
Outside Diameter3.875 INCHES NOMINAL
Countersink Major Diameter1.250 INCHES NOMINAL
Overall Height1.000 INCHES NOMINAL
Style DesignatorCYLINDRICAL
Vendor Part NumbersH5970-911-3943
Cancelled NSN4460-00-873-5617 (cancelled)
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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

Frequently asked

Is 48799L1 available?
We can source 48799L1 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 48799L1 by Air Systems Components Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 48799L1 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 48799L1?
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 48799L1?
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.