Home /
Catalog / US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir / SM-A-838135-4
US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-A-838135-4
Oscillator, Crystal Controlled
Part NumberSM-A-838135-4
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-159-0764 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Operating Temp Range-46.0 TO 85.0 CELSIUS
Overall Width1.100 INCHES NOMINAL
Circuit Construction TypeSOLID STATE
Connection Contact Type And Quanti4 PIN EXTERNAL
Environmental ProtectionFUNGUS PROOF AND MOISTURE PROOF AND SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION
Basic Shape StyleRECTANGULAR OR SQUARE
Installation DesignMODULE
Frequency Per Channel480.0 HERTZ NOMINAL OPERATING CHANNEL
External Dc Operating Voltage In V15.0 NOMINAL SINGLE VOLTAGE
Operating Control MethodAUTOMATIC
Overall Length2.150 INCHES MAXIMUM
Vendor Part Numbers03-02013-004
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 SM-A-838135-4 available?
We can source SM-A-838135-4 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 SM-A-838135-4 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SM-A-838135-4 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 SM-A-838135-4?
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 SM-A-838135-4?
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.