The Spectacles,protective,examinatio, cataloged under National Stock Number 6540-01-686-3661, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Encompass Group, L.l.c. Dba Encompass Group Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: BX.
| Parameter | Value |
|---|---|
| NSN | 6540-01-686-3661 |
| Primary Part Number | 11000-300 |
| Item Name | Spectacles,protective,examinatio |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Encompass Group, L.l.c. Dba Encompass Group Llc |
| Status | ACTIVE |
| Lens Color | CLEAR |
| Frame Color | CLEAR |
| Size Designation | UNIVERSAL |
| Material | PLASTIC LENS |
| Material | PLASTIC FRAME |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | BX |
| Part Number | Manufacturer |
|---|---|
| 11000-300 | Cardinal Health 200, Llc (USA) |
| 11000-300 | Owens & Minor Distribution Inc (USA) |
| 11000-300 PRIMARY | Encompass Group, L.l.c. Dba Encompass Group Llc (USA) |
| Reference | Meaning |
|---|---|
| 6540NCM195873 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1565341 | 5/1 Secondary reference U.S. Government activity |
NSN 6540-01-686-3661 is a Spectacles,protective,examinatio, manufactured by Encompass Group, L.l.c. Dba Encompass Group Llc, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-686-3661 has 3 manufacturer part numbers on file: 11000-300 (Cardinal Health 200, Llc), 11000-300 (Owens & Minor Distribution Inc), 11000-300 (Encompass Group, L.l.c. Dba Encompass Group Llc).
Key specifications for 11000-300: Lens Color: CLEAR; Frame Color: CLEAR; Size Designation: UNIVERSAL; Special Features: CLEAR; LIGHTWEIGHT PLASTIC GLASSES, WRAP-AROUND FLUID PROTECTION; FITS OVER PRESCRIPTION GLASSES; SIDE VENTILATION FOR FOG REDUCTION; 99.9% UV PROTECTION; LATEX SAFE.. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.