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Technical Data Sheet
1266801 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, overall_height: 0.250 INCHES NOMINAL IN, pitch_diameter: 1.2500 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 3020-00-063-8910, 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
1266801
NSN: 3020-00-063-8910
FSC: 3020
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
overall_height0.250 INCHES NOMINAL IN
pitch_diameter1.2500 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity60
inside_diameter0.499 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
outside_diameter1.000 INCHES NOMINAL IN
style_designatorROUND, FLAT
surface_treatmentPASSIVATE OVERALL
NSN3020-00-063-8910
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN 1266801 MFR INSULATOR,WASHER
KEY FEATURES
TEETH QUANTITY: 60
SURFACE TREATMENT: PASSIVATE OVERALL
BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN
STYLE DESIGNATOR: PROTRUDING HUB
BORE STYLE: PLAIN BOTH ENDS
TOOTH FORM: STANDARD
PRESSURE ANGLE: 14.5000 DEGREES
PRECISION CLASSIFICATION: QUALITY NUMBER 5 OR QUALITY NUMBER 6
TECHNICAL CHARACTERISTICS (FLIS)
TEETH QUANTITY60
SURFACE TREATMENTPASSIVATE OVERALL
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS IN
STYLE DESIGNATORPROTRUDING HUB
BORE STYLEPLAIN BOTH ENDS
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 5 OR QUALITY NUMBER 6
FACE NOMINAL WIDTH0.125 INCHES IN
HUB STYLE DESIGNATORPINNED FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
126680Interchangeable
interchangeable cross-reference
interchangeable
126680-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1266801?
1266801 is a INSULATOR,WASHER.
What parts can replace 1266801?
There are 2 known substitutes for 1266801: 126680, 126680-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1266801?
1266801 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-063-8910. This indicates validated use in U.S. government and defense supply chains.
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