Naval Air Warfare Center Aircraft Division, Lakehurst · Electronic Components
616687-4
Boot, Dust And Moisture Seal
Part Number616687-4
ManufacturerNaval Air Warfare Center Aircraft Division, Lakehurst
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-982-9261 (NSN)
Federal Item NameBOOT,DUST AND MOISTURE SEAL
Federal Supply Class5930 — Switches
Material Document And ClassificatiZZ-R-765,CLASS 3,GRADE 60 FED SPEC SINGLE MATERIAL RESPONSE BODY
Opening Inside Diameter0.250 INCHES NOMINAL
Overall Height0.242 INCHES NOMINAL
Thread SeriesUNEF
Thread Class2B
Nominal Thread Size0.375 INCHES
MaterialRUBBER SILICONE BODY
Nondefinitive Spec Std Data2 SIZE AND C TYPE
Style DesignatorTHRU-HOLE
Width Across Flats0.500 INCHES NOMINAL
Mounting MethodINTEGRAL THREADED NUT
Cancelled NSN5975-00-660-6793 (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 616687-4 available?
We can source 616687-4 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 616687-4 by Naval Air Warfare Center Aircraft Division, Lakehurst obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 616687-4 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 616687-4?
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 616687-4?
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.