Sigmaform · Electronic Components
HRHF-400-10A
Insulation Sleeving, Electrical, S
Part NumberHRHF-400-10A
ManufacturerSigmaform
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-279-3890 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL,S
Federal Supply Class5970 — Electrical Insulators
Main Body Inside Diameter4.000 INCHES NOMINAL AS SUPPLIED
FlexibilityFLEXIBLE
Main Body Wall Thickness0.155 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY
MaterialPLASTIC LOCATION NOT OTHERWISE SPECIFIED
ColorBLACK
Main Body Overall Length10.000 INCHES NOMINAL AS SUPPLIED
Environmental ProtectionFLAME RESISTANT
Vendor Part NumbersHRHF-400FR-10/97
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 HRHF-400-10A available?
We can source HRHF-400-10A 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 HRHF-400-10A by Sigmaform obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HRHF-400-10A 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 HRHF-400-10A?
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 HRHF-400-10A?
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.