Keystone Electronics · Electronic Components
553
BATTERY CLIP, A/AA/2/3ACELL, SURFACE MT
Part Number553
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-244-2508 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Overall Length1.230 INCHES NOMINAL
Inside Thickness0.251 INCHES NOMINAL
Top Thread LocationEXTERNAL
Thread Size And Series Type Design0.625-18 UNF
Brush Quantity Accommodated Per Ho1
Mounting FacilityPRESS FIT
Inside Length1.230 INCHES NOMINAL
Inside Width0.437 INCHES NOMINAL
Mounting Facility Quantity1
Overall Diameter0.810 INCHES NOMINAL
Indicator TypeCATHODE RAY TUBE
ESD/EMICode A — ESD/EMI sensitive item
Output Connection TypePIN PLUG SECOND POWER OUTPUT
Output Control Quantity2 SECOND POWER OUTPUT
Features ProvidedFILTER
Output Control LocationBOTTOM PANEL SECOND POWER OUTPUT
Input Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE OPERATING POWER RQMT
Output Control TypeFIXED VOLTAGE SECOND POWER OUTPUT
Output Current Rating-200.0 DC MILLIAMPERES NOMINAL SECOND POWER OUTPUT
Rectification MethodSINGLE PHASE FULL WAVE CENTER TAP
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 553 available?
We can source 553 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 553 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 553 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 553?
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 553?
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.