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Technical Data Sheet
PartsTable / COMPONENT / 763-1666-001
763-1666-001 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, overall_height: 0.062 INCHES NOMINAL IN, outside_diameter: 1.188 INCHES NOMINAL IN, special_features: FOUR HOLES COUNTERSUNK TO 0.172 IN. DIA IN, style_designator: DRILLED, FLAT, first_hole_spacing: 0.453 INCHES NOMINAL IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-033-9164, 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
763-1666-001
NSN: 5970-00-033-9164
FSC: 5970
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
overall_height0.062 INCHES NOMINAL IN
outside_diameter1.188 INCHES NOMINAL IN
special_featuresFOUR HOLES COUNTERSUNK TO 0.172 IN. DIA IN
style_designatorDRILLED, FLAT
first_hole_spacing0.453 INCHES NOMINAL IN
first_hole_diameter0.138 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
second_hole_spacing0.901 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN
second_hole_diameter0.106 INCHES NOMINAL IN
identification_code_colorNATURAL
material_document_and_classificationMIL-P-19161, TYPE GTE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5970-00-033-9164
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,DISK TITLE COMPONENT PN 763-1666-001 MFR INSULATOR,DISK
KEY FEATURES
•
IDENTIFICATION CODE COLOR: NATURAL
•
MATERIAL: PLASTIC OVERALL
•
FIRST HOLE SPACING: 0.453 INCHES NOMINAL IN
•
SECOND HOLE SPACING: 0.901 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-19161, TYPE GTE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: DRILLED, FLAT
•
FIRST HOLE DIAMETER: 0.138 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
IDENTIFICATION CODE COLORNATURAL
MATERIALPLASTIC OVERALL
FIRST HOLE SPACING0.453 INCHES NOMINAL IN
SPECIAL FEATURESFOUR HOLES COUNTERSUNK TO 0.172 IN. DIA IN
SECOND HOLE SPACING0.901 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-19161, TYPE GTE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORDRILLED, FLAT
FIRST HOLE DIAMETER0.138 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
OVERALL HEIGHT0.062 INCHES NOMINAL IN
SECOND HOLE DIAMETER0.106 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
437816-5Interchangeable
interchangeable cross-reference
interchangeable
16264Interchangeable
interchangeable cross-reference
interchangeable
16264ADXInterchangeable
interchangeable cross-reference
interchangeable
46176Interchangeable
interchangeable cross-reference
interchangeable
290808R91Interchangeable
interchangeable cross-reference
interchangeable
66762Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 763-1666-001?
763-1666-001 is a INSULATOR,DISK.
What parts can replace 763-1666-001?
There are 12 known substitutes for 763-1666-001: 437816-5, 16264, 16264ADX and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 763-1666-001?
763-1666-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-033-9164. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026