Electric Boat · Electronic Components
H677-2301-584
Shielding Gasket, Electronic
Part NumberH677-2301-584
ManufacturerElectric Boat
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-542-6760 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Bolt Hole Quantity2
MaterialSILICONE ENVIRONMENTAL SEAL
Reference Number Differentiating CMADE FROM POLARSHEET 4.4 X .125 INCHES, PART NUMBER 07-0701-4512-77
Material Document And ClassificatiZZ-R-765 CLASS 2B GRSDE 40 FED SPEC ALL MATERIAL RESPONSES ENVIRONMENTAL SEAL
Aperture Width2.390 INCHES NOMINAL
Hole Diameter0.250 INCHES NOMINAL
Overall Length5.900 INCHES NOMINAL
Overall Width2.970 INCHES NOMINAL
Overall Height0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
Aperture Length5.370 INCHES NOMINAL
ColorGRAY/GREY
Vendor Part NumbersERH677-2301-584
ESD/EMICode A — 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 H677-2301-584 available?
We can source H677-2301-584 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 H677-2301-584 by Electric Boat obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If H677-2301-584 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 H677-2301-584?
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 H677-2301-584?
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.