Northrop Grumman Systems Corporation · Electronic Components
149342
Crystal Unit, Quartz
Part Number149342
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-018-4609 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Terminal Diameter0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
Shunt Capacitance In Picofarads3.0 MINIMUM AND 4.0 MAXIMUM
Frequency Tolerance For Operating-0.005 TO 0.005
Equivalent Resistance Value In Ohm35.0 MAXIMUM
Drive Level Rating2.0 MILLIWATTS NOMINAL
Style DesignatorHAT TYPE, 3 WIRE LEADS
Center To Center Distance Between0.200 INCHES NOMINAL
Overall Diameter0.370 INCHES MAXIMUM
Specified Frequency10.000 MEGAHERTZ
Mode Of OscillationFUNDAMENTAL
Circuit ResonanceSERIES RESONANCE
Vendor Part Numbers115AX
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 149342 available?
We can source 149342 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 149342 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 149342 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 149342?
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 149342?
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.