US Army Aviation and Missile Command · Electronic Components
MIS-31510/257
Circuit Breaker
Part NumberMIS-31510/257
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-114-0907 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Main Contact Tripping Mechanism TyTRIP FREE
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Trip Release MethodMAGNETIC-HYDRAULIC ALL LOCATIONS
Reset MethodMANUAL
Inclosure Protection Type For WhicHERMETICALLY SEALED AND SHOCKPROOF AND VIBRATIONPROOF
Bushing Length0.380 INCHES MAXIMUM
Thread Quantity Per Inch32
Fragility FactorMODERATELY RUGGED
Mounting Facility Type And Quantit1 THREADED BUSHING WITH PANEL SEAL
Center To Center Distance Between0.625 INCHES NOMINAL
Vendor Part NumbersAP116-7064-257
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 MIS-31510/257 available?
We can source MIS-31510/257 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 MIS-31510/257 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MIS-31510/257 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 MIS-31510/257?
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 MIS-31510/257?
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.