MIL-SPEC · Electronic Components
9398997
Ring, Spacer
Part Number9398997
ManufacturerMIL-SPEC
AvailabilityIn stock — ships fast
Specifications
NSN5365-01-350-7042 (NSN)
Federal Item NameSPACER,RING
MaterialSTEEL
Material Document And ClassificatiASTM A519 ASSN STD SINGLE MATERIAL RESPONSE
Outside Diameter4.000 INCHES NOMINAL
Surface TreatmentPHOSPHATE ZINC
Overall Thickness0.290 INCHES NOMINAL
Inside Diameter3.158 INCHES MINIMUM AND 3.160 INCHES MAXIMUM
Federal Supply Class5365 — Bushings, Rings, Shims, And Spacers
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 9398997 in stock?
Yes — 9398997 is in our stock database. Request a quote for current pricing and lead time.
Is 9398997 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9398997 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 9398997?
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 9398997?
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.