Mission Systems Davenport Inc. · Electronic Components
1555
Electronic Components Assembly
Part Number1555
ManufacturerMission Systems Davenport Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-00-020-0227 (NSN)
Federal Item NameELECTRONIC COMPONENTS ASSEMBLY
Federal Supply Class5998 — Circuit Card Assemblies
Mounting Facility Type And Quantit6 TERMINAL LOCATION NOT OTHERWISE SPECIFIED
Reference Frequency Per Function10.7 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Specified Frequencies Of Discrimin7.500 KILOHERTZ BLANK AND 17.50 KILOHERTZ BLANK AND 25.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Distance Between Centerlines Of Mo1.260 INCHES NOMINAL
Load Impedance Per Function910.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Principal Circuitry Type Per FunctCRYSTAL BLANK LOCATION NOT OTHERWISE SPECIFIED
Frequency Band Width Per Function7.50 KILOHERTZ BLANK AND 25.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Width0.707 INCHES MAXIMUM
Insertion Loss At Reference Freque3.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
Source Impedance Rating Per Functi910.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Display TypeLIQUID CRYSTAL
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Operating Voltage Rating In Volts85.0 AC MINIMUM AND 250.0 AC MAXIMUM
Indicator TypeDIGITAL DISPLAY
Installation DesignHANDHELD
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 1555 available?
We can source 1555 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 1555 by Mission Systems Davenport Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1555 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 1555?
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 1555?
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.