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858943 — INSULATOR,BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

858943: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PLASTIC MELAMINE AND GLASS OVERALL, overall_height: 0.312 INCHES NOMINAL IN, inside_diameter: 0.496 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN, outside_diameter: 1.000 INCHES NOMINAL IN, style_designator: CYLINDRICAL, end_configuration: BOTH ENDS SQUARED. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-882-3449, 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
858943
NSN: 5970-00-882-3449
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialPLASTIC MELAMINE AND GLASS OVERALL
overall_height0.312 INCHES NOMINAL IN
inside_diameter0.496 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN
outside_diameter1.000 INCHES NOMINAL IN
style_designatorCYLINDRICAL
end_configurationBOTH ENDS SQUARED
NSN5970-00-882-3449
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 858943 MFR INSULATOR,BUSHING
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL
•
OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.496 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN
•
END CONFIGURATION: BOTH ENDS SQUARED
•
MATERIAL: PLASTIC MELAMINE AND GLASS OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.312 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
INSIDE DIAMETER0.496 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN
END CONFIGURATIONBOTH ENDS SQUARED
MATERIALPLASTIC MELAMINE AND GLASS 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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 858943?
858943 is a INSULATOR,BUSHING.
What is the NSN for 858943?
858943 is cataloged in the U.S. Government catalog under NSN 5970-00-882-3449. 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.