Northrop Grumman Support Services · Electronic Components
138C663H01
Clamp, Electrical
Part Number138C663H01
ManufacturerNorthrop Grumman Support Services
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-086-8403 (NSN)
Federal Item NameCLAMP,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Height1.218 INCHES NOMINAL
Material Document And ClassificatiMIL-A-21180 MIL SPEC SINGLE MATERIAL RESPONSE BODY
Style DesignatorGROOVE
MaterialALUMINUM ALLOY BODY
Conductor Accommodation Quantity2
Overall Width4.250 INCHES NOMINAL
Overall Length1.250 INCHES NOMINAL
Accommodation Hole Width0.258 INCHES MAXIMUM
Mounting Device Quantity2
Mounting MethodBOLT
ESD/EMICode B — ESD/EMI sensitive item
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 138C663H01 available?
We can source 138C663H01 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 138C663H01 by Northrop Grumman Support Services obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 138C663H01 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 138C663H01?
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 138C663H01?
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.