The Sheath,lingual,orthodontic, cataloged under National Stock Number 6520-01-343-2134, is classified within Federal Supply Class 6520 (Dental Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-343-2134 |
| Item Name | Sheath,lingual,orthodontic |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Status | ACTIVE |
| General Characteristics Item Description | HORIZONTAL; W/O HOOK; SLOTTED TUBE TYPE; LATCHING INDENT; 0.91MM DISTAL DOUBLE WIRE SIZE; (MINIMUM ORDER QTY IS 10 EA) MM |
| 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 |
| Reference | Meaning |
|---|---|
| 080-240 | 3/2 Design control — primary reference U.S. Government activity |
| 91-7-7-100 MSP | 5/1 Secondary reference Air Force Medical Logistics Office |
| F91F115 | 5/1 Secondary reference Air Force Medical Logistics Office |
NSN 6520-01-343-2134 is a Sheath,lingual,orthodontic, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
Key specifications for 6520-01-343-2134: General Characteristics Item Description: HORIZONTAL; W/O HOOK; SLOTTED TUBE TYPE; LATCHING INDENT; 0.91MM DISTAL DOUBLE WIRE SIZE; (MINIMUM ORDER QTY IS 10 EA) MM; Part Name Assigned by Controlling Agency: SHEATH LINGUAL ORTHODONTIC TU SLOTTED W/O HOOK F/0.036DBL WIRE10. 1 specification is 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.