The Generator,ophthalmic Lens, cataloged under National Stock Number 6540-01-413-9101, 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 Gerber Coburn Optical, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6540-01-413-9101 |
| Primary Part Number | SGX 146231 |
| Item Name | Generator,ophthalmic Lens |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Gerber Coburn Optical, Inc |
| Status | ACTIVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| SGX 146231 PRIMARY | Gerber Coburn Optical, Inc (USA) |
| Reference | Meaning |
|---|---|
| 95-0310 | 5/1 Secondary reference U.S. Government activity |
NSN 6540-01-413-9101 is a Generator,ophthalmic Lens, manufactured by Gerber Coburn Optical, Inc, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-413-9101 has 1 manufacturer part number on file: SGX 146231 (Gerber Coburn Optical, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-698-2156. Verify interchangeability with system specifications before substitution.
Key specifications for SGX 146231: Special Features: LENS SURFACE GENERATOR; TABLE TOP UNIT W/INTERNATIONAL CAPABILITY; 115V AC,SINGLE PHASE W/GROUND AND 10 AMP SERVICE,230V AC,SINGLE PHASE W/ GROUND AND 5 AMP SERVICE; 50/60 HZ; 27 IN. W BY 28 IN. D BY 15 IN. H; CAPABLE OF CUTTING CURVES FOR THE MAJORITY OF LENS PRESCRIPTIONS AND TO INCLUDE THE EXTENDED RANGES FROM +8 THROUGH PLANO TO -20 DIOPTERS IN .01 DIOPTER INCREMENTS; CROSS CURVES GENERATED TO 10 DIOPTERS; PRISM UP TO 10 DIOPTERS CUT W/O PRISM MARKING,BLOCKING OR RINGS; CUTS UP TO 90MM IN DIA. AND 20MM IN THICKNESS; C/O PNEUMATIC CHUCK;CONTROL PANEL;INTEGRAL KEYPAD INCL. START,STOP AND CHUCK BUTTONS;COMPUTER CONTROLLED PC386SX W/512K MEMORY AND A 80387 MATH CO-PROCESSOR 3 AXIS CONTOURING MACHINE;VIDEO MONITOR;FULL SIZE KEYBOARD; 70 PSIG CLEAN,DRY COMPRESSED AIR,LOW CONSUMPTION; VACUUM MINIMUM 200 CFM AT 7.0 INCHES OF WATER; FOR CUTTING CR-39, POLYCARBONATE AND HIGH INDEX LENSES FREE OF ELLIPTICAL ERROR; FINISHES AND POLISHES FOR OPTICAL CLARITY V; Part Name Assigned by Controlling Agency: GENERATOR OPHTHALMIC LENS SINGLE PHASE 50/60 HZ 115/230 1150W W. 0 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.