# NSN 6540-01-620-0727: Lens Measuring Instrument, Ophtha

NSN 6540-01-620-0727 (also written 6540016200727; NIIN 01-620-0727) is a lens measuring instrument, ophtha in Federal Supply Class 6540, Ophthalmic Instruments, Equipment, and Supplies. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6540-01-620-0727 (6540016200727)
- NIIN: 01-620-0727 (016200727)
- Item name: LENS MEASURING INSTRUMENT,OPHTHA
- 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 |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | LED LM-101 LENS MEASURING INSTRUMENT; INCLUDES: INK PAD OPHTHALMIC (P/N L1-10-0002), DUST COVER (L1-0181), 7MM NOSE PIECE (L1-03-0001), PRISM COMPENSATOR (L1-02-000C), AND OPERATOR MANUAL & MAINTENANCE MANUAL; LAMP: AC 100 V LED ILLUMINATION; TARGET: AMERICAN CROSS-LINE; POWER SOURCE: DC 5 V 1.2 A (AC ADAPTER 100-240 V, 50-60 HZ 0.5 A) 2 EACH 1.5 V D SIZE BATTERY (INCLUDED); TILTING ANGLE: 0 TO 90 DEGREES; DIMENSIONS: 6.693 IN W X 17.717 IN D X 8.819 IN H AT 0 DEGREES, 6.693 IN W X 13.465 IN D X 18.504 IN H AT 90 DEG; WEIGHT: APPROX. 14 LB |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS MEASURING INSTRUMENT LED LM-101 115 VOLT 60 HZ |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6540NCM139304 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 719521 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LE0MA101M | 63381 | LOMBART BROTHERS, INC DBA MARCO LOMBART DIV MARCO LOMBART | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LM0MA101 | 63381 | LOMBART BROTHERS, INC DBA MARCO LOMBART DIV MARCO LOMBART | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-04 | $1,768.03 | 2 | S I T CORPORATION | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6540016200727) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-04 | [SPE2DS26V9543](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6540016200727) | LENS MEASURING INSTRUMENT, OPHTHALMIC | S I T CORPORATION | $3,536.06 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6540016200727&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6540016200727
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/6540-01-620-0727/
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