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646-6941-001 — INSULATOR,DISK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

646-6941-001: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include material: PCAF00 OVERALL, overall_height: 0.130 INCHES NOMINAL IN, outside_diameter: 2.230 INCHES NOMINAL IN, special_features: SLOT CUTOUT 0.062 IN. W BY 1.365 IN.

LG IN, style_designator: FLAT, ROUND, identification_code_color: NATURAL. This part is cataloged in the U.S. Government catalog under NSN 5970-01-225-5765, 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
646-6941-001
NSN: 5970-01-225-5765
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialPCAF00 OVERALL
overall_height0.130 INCHES NOMINAL IN
outside_diameter2.230 INCHES NOMINAL IN
special_featuresSLOT CUTOUT 0.062 IN. W BY 1.365 IN. LG IN
style_designatorFLAT, ROUND
identification_code_colorNATURAL
material_document_and_classificationASTM D3293 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5970-01-225-5765
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,DISK TITLE COMPONENT PN 646-6941-001 MFR INSULATOR,DISK
KEY FEATURES
•
IDENTIFICATION CODE COLOR: NATURAL
•
STYLE DESIGNATOR: FLAT, ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D3293 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.230 INCHES NOMINAL IN
•
MATERIAL: PCAF00 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.130 INCHES NOMINAL IN
IDENTIFICATION CODE COLORNATURAL
STYLE DESIGNATORFLAT, ROUND
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D3293 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER2.230 INCHES NOMINAL IN
SPECIAL FEATURESSLOT CUTOUT 0.062 IN. W BY 1.365 IN. LG IN
MATERIALPCAF00 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 646-6941-001?
646-6941-001 is a INSULATOR,DISK.
What is the NSN for 646-6941-001?
646-6941-001 is cataloged in the U.S. Government catalog under NSN 5970-01-225-5765. 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.