Integrated Technology Future · Electronic Components
R40731
Saw Resonator R40731
Part NumberR40731
ManufacturerIntegrated Technology Future
AvailabilityAvailable to order — request a quote
Specifications
NSN3120-01-013-9709 (NSN)
Federal Item NameBEARING,SLEEVE
MaterialSTEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVER
Overall Length1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM
Features ProvidedCASE-HARDENED
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Surface Finish63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY; 100.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Hardness Rating60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
Material Document And ClassificatiASTM A519 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter2.0076 INCHES MINIMUM AND 2.0092 INCHES MAXIMUM
Body Outside Diameter2.5030 INCHES MINIMUM AND 2.5040 INCHES MAXIMUM
Federal Supply Class3120 — Bearings, Plain, Unmounted
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 R40731 available?
We can source R40731 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 R40731 by Integrated Technology Future obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If R40731 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 R40731?
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 R40731?
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.