The Proximator Set Dental, cataloged under National Stock Number 6520-01-660-6584, is classified within Federal Supply Class 6520 (Dental Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Benco Dental Supply Co.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: SE.
| Parameter | Value |
|---|---|
| NSN | 6520-01-660-6584 |
| Primary Part Number | 4783-853 |
| Item Name | Proximator Set Dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Benco Dental Supply Co. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | SE |
| Part Number | Manufacturer |
|---|---|
| 4783-853 | Benco Dental Supply Co. (USA) |
| Reference | Meaning |
|---|---|
| 6520NCM173307 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1439587 | 5/1 Secondary reference U.S. Government activity |
| PROX7 | 3/9 Design control — primary reference Karl Schumacher Dental Instrument Co., Inc. |
NSN 6520-01-660-6584 is a Proximator Set Dental, manufactured by Benco Dental Supply Co., classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-660-6584 has 1 manufacturer part number on file: 4783-853 (Benco Dental Supply Co.).
Key specifications for 4783-853: Special Features: FULL SET OF 7 PROXIMATORS, SET INCLUDES THE FOLLOWING: 17.007.01 SMALL STRAIGHT PROXIMATOR, 2.5MM WIDE TIP, GREEN; 17.007.03 SMALL CURVED PROXIMATOR, 2.5MM WIDE TIP, BLUE; 17.007.05 SHARPENED SPADE PROXIMATOR, YELLOW; 17.008.01 SMALL DISTALLY ANGLED PROXIMATOR, 2.5MM WIDE TIP, PURPLE; 17.008.02 SMALL MESIALLY ANGLED PROXIMATOR, 2.5MM WIDE TIP, PURPLE; 17.008.03 LARGE DISTALLY ANGLED PROXIMATOR, 4.5MM WIDE TIP, YELLOW; 17.008.04 LARGE MESIALLY ANGLED PROXIMATOR, 4.5MM WIDE TIP, YELLOW; 24.923.10 PROXIMATOR SHARPENING STONE, CYLINDER, 1CM / 10CM LONG; 85.181.00 1/2 WASH TRAY W/ RETAINING BAR, 8 SLOTS MM. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.