# NSN 6540-01-520-3552: Goniolaser, Lens

NSN 6540-01-520-3552 (also written 6540015203552; NIIN 01-520-3552) is a goniolaser, lens in Federal Supply Class 6540, Ophthalmic Instruments, Equipment, and Supplies. 4 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 6540-01-520-3552 (6540015203552)
- NIIN: 01-520-3552 (015203552)
- Item name: GONIOLASER,LENS
- Federal Supply Class: [FSC 6540 Ophthalmic Instruments, Equipment, and Supplies](https://nsnexplorer.com/fsc/6540/)
- Federal Supply Group: [FSG 65](https://nsnexplorer.com/group/65/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | GONIOLASER LENS 4 SIDES 64 DEGREE ANGLED (1) PER PACKAGE |
| FEAT | SPECIAL FEATURES | NON FLUID GONIOLASER; CONTACT DIAMETER 8.4 MM; LASER SPOT 1.0X IMAGE MAG 1.0X; LENS, MIRROR 4 SIDES 64 DEGREE ANGLED TO PROVIDE 360 DEGREE VIEW OF THE ANTERIOR CHAMBER; FEATURES A SMALL 8 MM RADIUS CONTACT SURFACES IDEAL FOR BOTH STATIC AND DYNAMIC GONIOSCOPY |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 04-0609 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6550NCM040506 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| G-4 GONIO NF | 1FF35 | VOLK OPTICAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| G-4 MIRROR | 1FF35 | VOLK OPTICAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6540015203552&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6540015203552
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/6540-01-520-3552/
JSON: https://nsnexplorer.com/api/nsn/6540-01-520-3552.json