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641955 — POWDER,PREVENTIVE DENTISTRY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

641955: POWDER,PREVENTIVE DENTISTRY.

The POWDER,PREVENTIVE DENTISTRY is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: POWDER PREVENTIVE DENTISTRY SPEARMINT FLAVOR FINE GRIT 3.5OZ 15S OZ. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-273-4251, 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
641955
NSN: 3020-00-273-4251
NIINs: 002734251, 013643133
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSPEARMINT FLAVOR; FINE GRIT; 3 1/2 OUNCE EACH PACKET; USED IN PROPHY-JET 30 AIR POLISHING UNIT; FOR DEEP STAIN REMOVAL OZ
part_name_assigned_by_controlling_agencyPOWDER PREVENTIVE DENTISTRY SPEARMINT FLAVOR FINE GRIT 3.5OZ 15S OZ
NSN3020-00-273-4251
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POWDER,PREVENTIVE DENTISTRY TITLE COMPONENT PN 641955 MFR POWDER,PREVENTIVE DENT
KEY FEATURES
•
BORE NOMINAL DIAMETER: 10.980 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 124
•
BODY STYLE: PLAIN, SOLID
•
BORE STYLE: PLAIN BOTH ENDS
•
HARDNESS RATING: 43.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: HUBLESS
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
PITCH DIAMETER: 12.2140 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER10.980 INCHES BOTH ENDS IN
TEETH QUANTITY124
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORHUBLESS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER12.2140 INCHES NOMINAL IN
TOOTH FORMSTANDARD
NOMINAL OUTSIDE DIAMETER12.400 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 2
5JB364Reference document
Same NSN cross-reference
Reference document — Secondary reference
7372583Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 641955?
641955 is a POWDER,PREVENTIVE DENTISTRY.
What parts can replace 641955?
There are 2 known substitutes for 641955: 5JB364, 7372583. Substitute compatibility should be verified for your specific system.
What is the NSN for 641955?
641955 is cataloged in the U.S. Government catalog under NSN 3020-00-273-4251. 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.