The Raise,lower Unit, cataloged under National Stock Number 6540-01-460-6647, is classified within Federal Supply Class 6540 (Ophthalmic 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1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6540-01-460-6647 |
| Item Name | Raise,lower Unit |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Status | ACTIVE |
| General Characteristics Item Description | OPERATING VOLTAGE 115 VAC; END ITEM APPLICATION 6540-01-460-5104; EDGING MACHINE,OPHTHALMIC LENS; MODEL WECO 440 VAC |
| 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 | EA |
| Reference | Meaning |
|---|---|
| LL-H43-5419 | 5/9 Secondary reference Naval Medical Material Support Command Detachment |
| 1080-1056.00 | 3/9 Design control — primary reference Gerber Coburn Optical Industries Inc |
| REPAIR PART | 5/1 Secondary reference U.S. Government activity |
NSN 6540-01-460-6647 is a Raise,lower Unit, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
Key specifications for 6540-01-460-6647: General Characteristics Item Description: OPERATING VOLTAGE 115 VAC; END ITEM APPLICATION 6540-01-460-5104; EDGING MACHINE,OPHTHALMIC LENS; MODEL WECO 440 VAC; Part Name Assigned by Controlling Agency: RAISE LOWER UNIT 115V AC END ITEM 6540014605104 EDGING MACHINE V. 1 specification is 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.