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1664016 — FILE,ENDODONTIC,ROTARY

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1664016: FILE,ENDODONTIC,ROTARY.

The FILE,ENDODONTIC,ROTARY is a the manufacturer industrial component. Key specifications include point_type: STRAIGHT, blade_length: 25.0 MILLIMETERS NOMINAL MM, size_designator: F5, design_designation: ENDODONTIC, part_name_assigned_by_controlling_agency: ROTARY FILES, PROTAPER GOLD SIZE F5 25MM 6EA MM. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-476-2962, 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
1664016
NSN: 3120-01-476-2962
NIINs: 014762962, 017185482
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 06550 — INGERSOLL-RAND CO MATERIAL HANDLING DIV (USA)
SPECIFICATIONS
point_typeSTRAIGHT
blade_length25.0 MILLIMETERS NOMINAL MM
size_designatorF5
special_featuresPROTAPER GOLD ROTARY FILES; SIZE FINISHING 5, DOUBLE YELLOW, 25MM LENGTH; NICKEL TITANIUM; ISO COLORS; STERILIZED. PACKAGE OF 6. MM
design_designationENDODONTIC
part_name_assigned_by_controlling_agencyROTARY FILES, PROTAPER GOLD SIZE F5 25MM 6EA MM
NSN3120-01-476-2962
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1664016 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 1.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER1.0000 INCHES NOMINAL IN
OVERALL LENGTH5.0000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPACER
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 1664016?
1664016 is a FILE,ENDODONTIC,ROTARY.
What is the NSN for 1664016?
1664016 is cataloged in the U.S. Government catalog under NSN 3120-01-476-2962. 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.