Honeywell · Electronic Components
871257
Cover, Motor-Generator
Part Number871257
ManufacturerHoneywell
AvailabilityAvailable to order — request a quote
Specifications
NSN6125-00-284-1890 (NSN)
Federal Item NameCOVER,MOTOR-GENERATOR
Federal Supply Class6125 — Converters, Electrical (Rotating)
Body Height2.934 INCHES NOMINAL
MaterialALUMINUM ALLOY
Surface TreatmentCHROMATE ZINC
Body Diameter5.375 INCHES MINIMUM AND 5.380 INCHES MAXIMUM
Special MarkingsSTAMPED /EA 871257/
FSC Application DataMOTOR-GENERATOR
Mounting ConfigurationFOUR 3/16 IN. DIA MTG HOLES UNEQUALLY SPACED 1/4 IN. FROM OPEN END OF COVER
Cancelled NSN6125-00-592-8878 (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 871257 available?
We can source 871257 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 871257 by Honeywell obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 871257 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 871257?
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 871257?
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.