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8518271 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The INSULATOR,BEAD is a the manufacturer industrial component. Key specifications include overall_height: 0.315 INCHES NOMINAL IN, inside_diameter: 0.124 INCHES NOMINAL IN, outside_diameter: 0.320 INCHES NOMINAL IN, special_features: COUNTERSUNK 1 END 0.259 IN. DIA IN, style_designator: BOWED.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-535-4565, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
8518271
NSN: 5970-00-535-4565
FSC: 5970
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
overall_height0.315 INCHES NOMINAL IN
inside_diameter0.124 INCHES NOMINAL IN
outside_diameter0.320 INCHES NOMINAL IN
special_featuresCOUNTERSUNK 1 END 0.259 IN. DIA IN
style_designatorBOWED
NSN5970-00-535-4565
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BEAD TITLE COMPONENT PN 8518271 MFR INSULATOR,BEAD
KEY FEATURES
•
OUTSIDE DIAMETER: 0.320 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BOWED
•
INSIDE DIAMETER: 0.124 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.320 INCHES NOMINAL IN
OVERALL HEIGHT0.315 INCHES NOMINAL IN
SPECIAL FEATURESCOUNTERSUNK 1 END 0.259 IN. DIA IN
STYLE DESIGNATORBOWED
INSIDE DIAMETER0.124 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
4571Interchangeable
interchangeable cross-reference
interchangeable
04571Interchangeable
interchangeable cross-reference
interchangeable
1Z219TV1T8000HMSInterchangeable
interchangeable cross-reference
interchangeable
MILR15109AInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-15109Interchangeable
interchangeable cross-reference
interchangeable
95J25RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8518271?
8518271 is a INSULATOR,BEAD.
What parts can replace 8518271?
There are 15 known substitutes for 8518271: 4571, 04571, 1Z219TV1T8000HMS and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8518271?
8518271 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-535-4565. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026