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185453-1 — INSULATOR,DISK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

185453-1: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYESTER OVERALL, overall_depth: 30.000 INCHES NOMINAL IN, overall_width: 32.000 INCHES NOMINAL IN, overall_height: 81.000 INCHES NOMINAL IN, outside_diameter: 3.000 INCHES NOMINAL IN, style_designator: RECTANGULAR, SURFACE MOUNTING. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-304-9548, 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
185453-1
NSN: 5970-00-304-9548
NIINs: 003049548, 011517979
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 31856 — CRANE CO DBA CRANE POLYFLON DIV POLYFLON COMPANY (USA)
SPECIFICATIONS
materialPLASTIC POLYESTER OVERALL
overall_depth30.000 INCHES NOMINAL IN
overall_width32.000 INCHES NOMINAL IN
overall_height81.000 INCHES NOMINAL IN
outside_diameter3.000 INCHES NOMINAL IN
style_designatorRECTANGULAR, SURFACE MOUNTING
first_hole_spacing1.125 INCHES NOMINAL IN
first_hole_diameter0.218 INCHES NOMINAL IN
second_hole_spacing2.250 INCHES NOMINAL IN
surface_treatment_and_locationOVERALL ANY ACCEPTABLE
NSN5970-00-304-9548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,DISK TITLE COMPONENT PN 185453-1 MFR INSULATOR,DISK
KEY FEATURES
•
SURFACE TREATMENT AND LOCATION: OVERALL ANY ACCEPTABLE
•
FIRST HOLE DIAMETER: 0.218 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DRILLED, FLAT
•
OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
SECOND HOLE SPACING: 2.250 INCHES NOMINAL IN
•
FIRST HOLE SPACING: 1.125 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYESTER OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.005 INCHES NOMINAL IN
SURFACE TREATMENT AND LOCATIONOVERALL ANY ACCEPTABLE
FIRST HOLE DIAMETER0.218 INCHES NOMINAL IN
STYLE DESIGNATORDRILLED, FLAT
OUTSIDE DIAMETER3.000 INCHES NOMINAL IN
SECOND HOLE SPACING2.250 INCHES NOMINAL IN
FIRST HOLE SPACING1.125 INCHES NOMINAL IN
MATERIALPLASTIC POLYESTER OVERALL
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 185453-1?
185453-1 is a INSULATOR,DISK.
What is the NSN for 185453-1?
185453-1 is cataloged in the U.S. Government catalog under NSN 5970-00-304-9548. 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.