Keystone Electronics · Electronic Components
148
HOLDER BATTERY 4CELL AA ALUM
Part Number148
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-775-5267 (NSN)
Federal Item NameLOCKNUT,ELECTRICAL CONDUIT
Federal Supply Class5975 — Electrical Hardware and Supplies
Overall Thickness0.406 INCHES NOMINAL
MaterialIRON MALLEABLE
Surface TreatmentCADMIUM
Conduit Size Accommodated3.000 INCHES NOMINAL
Outside Diameter4.190 INCHES NOMINAL
Thread Size3-8
Drive TypeSPANNER
Thread TypeSTRAIGHT
Overall Length7.219 INCHES NOMINAL
Contact Load Current Rating15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Style DesignatorRECTANGULAR
Overall Width2.344 INCHES NOMINAL
Frequency In Hertz60.0 SINGLE VOLTAGE
Contact Voltage Rating In Volts125.0 AC AT SEA LEVEL SINGLE VOLTAGE
Proof Pressure40.00 POUNDS PER SQUARE INCH
Pressure Switch TypeDIFFERENTIAL
Overall Height2.500 INCHES NOMINAL
Vendor Part Numbers5001-185
Calibration Accuracy RatingTHE DIAL ACCURACY IS + OR -(1% OFTHE SETTING + 1% OF FULL RANGE) ON THECENTER SETTINGS AND + OR - (2% OF THE SETTING + 2
ESD/EMICode A — ESD/EMI sensitive item
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 148 available?
We can source 148 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 148 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 148 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 148?
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 148?
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.