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582R540H18 — INSULATOR,BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

582R540H18: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYESTER OVERALL, shank_height: 0.090 INCHES NOMINAL IN, outside_diameter: 0.250 INCHES NOMINAL IN, shank_outside_diameter: 0.123 INCHES NOMINAL IN, end_item_identification: B-1B, first_counterbore_depth: 0.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-185-7181, 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
582R540H18
NSN: 5970-01-185-7181
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 48306 — NORTHROP GRUMMAN SUPPORT SERVICES CORP (USA)
SPECIFICATIONS
materialPLASTIC POLYESTER OVERALL
shank_height0.090 INCHES NOMINAL IN
outside_diameter0.250 INCHES NOMINAL IN
shank_outside_diameter0.123 INCHES NOMINAL IN
end_item_identificationB-1B
first_counterbore_depth0.060 INCHES NOMINAL IN
NSN5970-01-185-7181
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 582R540H18 MFR INSULATOR,BUSHING
KEY FEATURES
•
SHANK HEIGHT: 0.090 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
FIRST COUNTERBORE DEPTH: 0.060 INCHES NOMINAL IN
•
SHANK OUTSIDE DIAMETER: 0.123 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYESTER OVERALL
TECHNICAL CHARACTERISTICS
SHANK HEIGHT0.090 INCHES NOMINAL IN
OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
FIRST COUNTERBORE DEPTH0.060 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER0.123 INCHES NOMINAL IN
END ITEM IDENTIFICATIONB-1B
MATERIALPLASTIC POLYESTER OVERALL
OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 582R540H18?
582R540H18 is a INSULATOR,BUSHING.
What is the NSN for 582R540H18?
582R540H18 is cataloged in the U.S. Government catalog under NSN 5970-01-185-7181. 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.