Keystone Electronics · Electronic Components
454
Standoff, Round, Clear-Hole Spacer, Phenolic Material, 0.375 Inch Length, No. 10 Clearance Hole
Part Number454
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-167-9863 (NSN)
Federal Item NameOSCILLOSCOPE
Federal Supply Class6625 — Test Instruments
Entry Date71-03-15
Functional DescriptionPORTABLE,MEASURES FAST RISE PULSES & HIGH FREQUENCY SIGNALS; RISE TIME 2.4 NS,BANDWIDTH 150 MHZ,W/ OR W/OUT PROBE; THE D
Overall Length22.375 INCHES NOMINAL
Reference Data And LiteratureCIRCUIT DIAGRAMS,MAINTENANCE & ILLUSTRATED PARTS BREAKDOWN T.O. 33A1-13-394-1; CALIBRATION T.O. 33K8-4-1-5; AIR FORCE CO
Mounting MethodCARRYING CASE
Overall Height7.250 INCHES NOMINAL
Relationship To Similar EquipmentINTERCHANGEABLE W/ 6625001705896
Voltage Rating115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM
Sweep Circuit TypeHORIZONTAL AND VERTICAL
Functional ClassificationAA-3.2
Screen Size6 BY 10 CENTIMETERS
Unit TypeAMPLIFIER
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 454 available?
We can source 454 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 454 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 454 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 454?
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 454?
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.