Northrop Grumman Systems Corporation · Electronic Components
921300-1
Oscillator, Crystal Controlled
Part Number921300-1
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-075-9211 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Overall Length0.815 INCHES MAXIMUM
Basic Shape StyleRECTANGULAR OR SQUARE
Overall Width0.515 INCHES MAXIMUM
Installation DesignMODULE
Inclosure TypeHERMETICALLY SEALED
Frequency Per Channel4.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Connection TypePRINTED CIRCUIT BOTTOM
Circuit Construction TypeSOLID STATE
Shock Pulse Duration Time25.0 MILLISECONDS
Connection Contact Type And Quanti4 PRINTED CIRCUIT EXTERNAL
Overall Height0.405 INCHES NOMINAL
Vendor Part Numbers37669966-004, K1091A4.000000MHZ, RASCO-1-4.000000MHZ
Cancelled NSN5955-01-198-6933 (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 921300-1 available?
We can source 921300-1 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 921300-1 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 921300-1 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 921300-1?
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 921300-1?
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.