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8520542 — INSULATOR,DISK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8520542: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC AND PAPER OVERALL, overall_height: 0.031 INCHES NOMINAL IN, outside_diameter: 1.500 INCHES NOMINAL IN, style_designator: DRILLED, FLAT, first_hole_spacing: 0.500 INCHES NOMINAL IN, first_hole_diameter: 0.228 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-535-9717, 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
8520542
NSN: 5970-00-535-9717
NIINs: 005359717, 016433995
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC AND PAPER OVERALL
overall_height0.031 INCHES NOMINAL IN
outside_diameter1.500 INCHES NOMINAL IN
style_designatorDRILLED, FLAT
first_hole_spacing0.500 INCHES NOMINAL IN
first_hole_diameter0.228 INCHES NOMINAL IN
second_hole_spacing1.000 INCHES NOMINAL IN
second_hole_diameter0.228 INCHES NOMINAL IN
material_document_and_classificationL-P-513, TYPE PBE FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5970-00-535-9717
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,DISK TITLE COMPONENT PN 8520542 MFR INSULATOR,DISK
KEY FEATURES
•
FIRST HOLE DIAMETER: 0.228 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DRILLED, FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-513, TYPE PBE FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
SECOND HOLE SPACING: 1.000 INCHES NOMINAL IN
•
SECOND HOLE DIAMETER: 0.228 INCHES NOMINAL IN
•
FIRST HOLE SPACING: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.031 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.228 INCHES NOMINAL IN
STYLE DESIGNATORDRILLED, FLAT
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-513, TYPE PBE FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
SECOND HOLE SPACING1.000 INCHES NOMINAL IN
SECOND HOLE DIAMETER0.228 INCHES NOMINAL IN
FIRST HOLE SPACING0.500 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC AND PAPER OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8520542?
8520542 is a INSULATOR,DISK.
What is the NSN for 8520542?
8520542 is cataloged in the U.S. Government catalog under NSN 5970-00-535-9717. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.