Altech · Electronic Components
1GR10
Circuit Breakers AMCB GCHAR 1pl 277VAC UL508
Part Number1GR10
ManufacturerAltech
AvailabilityAvailable to order — request a quote
Specifications
NSN2930-01-115-4995 (NSN)
Additional NSNs5925-01-527-6124
Federal Item NameCAP,FILLER OPENING
Style DesignatorINSIDE CAM TYPE W/ LUGS
Accommodation TypeLUGS END GRIPPING
Federal Supply Class2930 — Engine Cooling System Components, Nonaircraft
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 1GR10 available?
We can source 1GR10 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 1GR10 by Altech obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1GR10 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 1GR10?
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 1GR10?
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.