The Mandrel,dental Handpiece, cataloged under National Stock Number 6520-00-935-9872, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Coltene/whaledent Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6520-00-935-9872 |
| Primary Part Number | A-63-4 |
| Item Name | Mandrel,dental Handpiece |
| FSC / FSG | 6520 / 65 — No Item Name Available |
| Manufacturer | Coltene/whaledent Inc. |
| Status | CANCELLED |
| Design Designation | FRICTION |
| Handpiece Type for Which Designed | ANGLE |
| Design Type | SLOTTED |
| Material | STEEL CORROSION RESISTING |
| Supplementary Features | FOR USE W/CONTRA-ANGLE HANDPIECE,6520-00-019-9267 AND DRIVING PIN,6520-00-935-9869 AND 6520-00-420-0508 |
| Surface Treatment | PASSIVATE |
| Shank Diameter | 0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN |
| Head Diameter | 0.076 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-63-4 | Coltene/whaledent Inc. (USA) |
NSN 6520-00-935-9872 is a Mandrel,dental Handpiece, manufactured by Coltene/whaledent Inc., classified under FSC 6520 (No Item Name Available). Status: cancelled.
NSN 6520-00-935-9872 has 1 cross-referenced part number: A-63-4 (Coltene/whaledent Inc.).
There are 5 known substitutes for 6520-00-935-9872: 5945-00-063-5286, 5342-00-496-9646, 2540-00-769-6373 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-63-4: Overall Length: 0.870 INCHES NOMINAL IN; Design Designation: FRICTION; Handpiece Type for Which Designed: ANGLE; Special Features: LATCH TYPE; LONG; AUTOMATIC CLUTCH; PIN DRIVING TYPE HEAD; FOR HOLDING AND DRIVING THREAD-FORMING PIN INTO PIN HOLE IN DENTIN OF TEETH FOR RETENTION OF RESTORATIONS IN THE THREAD-FORMING SCREW TECHNIQUE; SHAFT RELIEVED TO PREVENT ENGAGEMENT BY HANDPIECE CHUCK; CONE SHAPED CONTACT AREA PROVIDES CLUTCH ACTION. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 6520-00-935-9872 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.