The Attachment,straight,handpiece De, cataloged under National Stock Number 6520-01-099-2322, 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 Henry Schein, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-099-2322 |
| Primary Part Number | 772-4192 |
| Item Name | Attachment,straight,handpiece De |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Henry Schein, Inc. |
| 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 | EA |
| Part Number | Manufacturer |
|---|---|
| 772-4192 | Henry Schein, Inc. (USA) |
| 281-720005 | Dental Health Products Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 80-0214 | 5/1 Secondary reference U.S. Government activity |
| 720005B | 3/9 Design control — primary reference U.S. Government activity |
| 6520NCM050609 | 5/1 Secondary reference Defense Medical Standardization Board |
| 720005 | 5/9 Secondary reference U.S. Government activity |
NSN 6520-01-099-2322 is a Attachment,straight,handpiece De, manufactured by Henry Schein, Inc., classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-099-2322 has 2 manufacturer part numbers on file: 772-4192 (Henry Schein, Inc.), 281-720005 (Dental Health Products Incorporated).
4 possible matches (shared part number, not a government interchangeability claim): 5977-01-134-5117, 5331-01-211-0709, 5340-01-298-6008. Verify interchangeability with system specifications before substitution.
Key specifications for 772-4192: Special Features: STRAIGHT ATTACHMENT HANDPIECE DESIGNED FOR USE WITH THE SHORTY AND RHINO LOW-SPEED MOTORS; CHUCK IS ACTIVATED WITH A SIMPLE TWIST AND INCORPORATES A SUPERIOR LOCK MECHANISM THAT SECURELY GRIPS AND FULLY RELEASES SHANKS; Part Name Assigned by Controlling Agency: ATTACHMENT STRAIGHT HANDPIECE DENTAL ROUND NOSE LOW SPEED 1 PER PACKAGE. 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.