The Boeing Company · Electronic Components
48857-305
Test Set Subassembly, Electrical
Part Number48857-305
ManufacturerThe Boeing Company
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-773-8957 (NSN)
Federal Item NameTEST SET SUBASSEMBLY,ELECTRICAL
Federal Supply Class6625 — Test Instruments
Mounting ConfigurationFOUR 0.206 IN. DIA MTG HOLES IRREGULARLY SPACED
FSC Application DataTEST SET,SPECIALIZED MAINTENANCE EQUIPMENT,AIRCRAFT
Overall Width3.690 INCHES NOMINAL
Overall Height1.875 INCHES NOMINAL
Overall Length5.750 INCHES NOMINAL
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 48857-305 available?
We can source 48857-305 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 48857-305 by The Boeing Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 48857-305 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 48857-305?
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 48857-305?
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.