Ametek Inc. · Electronic Components
F7790-25
Switch, Liquid Level
Part NumberF7790-25
ManufacturerAmetek Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-679-4830 (NSN)
Federal Item NameSWITCH,LIQUID LEVEL
Federal Supply Class5930 — Switches
Mounting DimensionsMTD BY SIX 0.320 IN. DIA HOLES EQUALLY SPACED ON A 2 IN. RADIUS
Aircraft Fuel Grade SpecificationMIL-G-5572C AND MIL-J-5624F
Aircraft Fuel For Which DesignedSPECIFIC
Liquid Type For Which DesignedGAS, AVIATION
Tank Insertion Length8.530 INCHES MAXIMUM
Float Effective Travel0.750 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Aircraft Fuel Grade80/87,91/96,100/130,115/145 AND JP-4,JP-5
Float And Contact PositionsFLOAT DOWN, CONTACTS CLOSED
Aircraft Fuel Grade Specific Gravi0.845 AT 15.6 DEG C,MAX SP GR
Mounting MethodFLANGE
Actuation MethodBUOYANCY
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 F7790-25 available?
We can source F7790-25 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 F7790-25 by Ametek Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If F7790-25 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 F7790-25?
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 F7790-25?
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.