# NSN 6540-01-596-7955: Refractor, Keratometer, And Tonome

NSN 6540-01-596-7955 (also written 6540015967955; NIIN 01-596-7955) is a refractor, keratometer, and tonome in Federal Supply Class 6540, Ophthalmic Instruments, Equipment, and Supplies. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 6540-01-596-7955 (6540015967955)
- NIIN: 01-596-7955 (015967955)
- Item name: REFRACTOR,KERATOMETER,AND TONOME
- 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 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 19.900 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 10.230 |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | AC 110.0 |
| CTJS | UNPACKAGED UNIT WEIGHT | POUNDS MAXIMUM 50.700 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | OPHTHALMIC SYSTEM COMBINATION AUTOREFRACTOR KERATOMETER NON CONTACT TONOMETER |
| FEAT | SPECIAL FEATURES | COMBINATION AUTOREFRACTOR/ KERATOMETER/ NON-CONTACT TONOMETER; TILTABLE 5.7 IN COLOR LCD MONITOR; THERMAL LINE PRINTER; ADJUSTABLE MOTORIZED CHINREST; DIMENSIONS: 10.23 IN W X 18.93 IN D X 19.9 IN H |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 24002 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6515NCM116322 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TONOREFII | 63381 | LOMBART BROTHERS, INC DBA MARCO LOMBART DIV MARCO LOMBART | [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=6540015967955&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6540015967955
- 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/6540-01-596-7955/
JSON: https://nsnexplorer.com/api/nsn/6540-01-596-7955.json