MIL-SPEC · Electronic Components
RV5LAYSB253A
Resistor, Variable, Nonwire Wound,
Part NumberRV5LAYSB253A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-644-9545 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Shaft StyleROUND, SLOTTED
Body Length0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
Section Quantity1
Mounting Bushing Length0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
Screw Thread Series DesignatorUNEF
Nonturn Device Radius0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
Screw Thread Quantity Per Inch32.0
Rotary Actuator Travel In Angular295.0 MINIMUM AND 305.0 MAXIMUM
Device Design TypeNONTURN AT 9:00 OCLOCKUNABLE TO DECODE
Screw Thread Diameter0.250 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Cancelled NSN5905-00-654-3910 (cancelled)
ESD/EMICode B — 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 RV5LAYSB253A available?
We can source RV5LAYSB253A 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 RV5LAYSB253A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RV5LAYSB253A 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 RV5LAYSB253A?
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 RV5LAYSB253A?
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.