# NSN 6640-00-935-1485: Mounting Medium, Microscopy

NSN 6640-00-935-1485 (also written 6640009351485; NIIN 00-935-1485) is a mounting medium, microscopy in Federal Supply Class 6640, Laboratory Equipment and Supplies. 6 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6640-00-935-1485 (6640009351485)
- NIIN: 00-935-1485 (009351485)
- Item name: MOUNTING MEDIUM,MICROSCOPY
- Federal Supply Class: [FSC 6640 Laboratory Equipment and Supplies](https://nsnexplorer.com/fsc/6640/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- 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 | MOUNTING MEDIUM MICROSCOPY SYNTHETIC RESIN 1 OZ |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | SYNTHETIC RESIN; SETS IN 1 HR; 1.52 REFRACTIVE INDEX (DRY); 60 PCT SOLUTION IN TOLUENE OR XYLENE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 04970-AB | 1P573 | STRUCTURE PROBE INC DBA SPI SUPPLIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 100504-950 | 2E624 | VWR INTERNATIONAL, LLC DBA VWR SCIENTIFIC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 101400-724 | 2E624 | VWR INTERNATIONAL, LLC DBA VWR SCIENTIFIC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6270 | 085C7 | NEWCOMER SUPPLY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6270A | 085C7 | NEWCOMER SUPPLY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6640-00-935-1485 | 25518 | J & H BERGE, INC. DBA LAB MART, THE DIV THE LABMART | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-17 | [SPE2DH26V2833](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640009351485) | MOUNTING MEDIUM, MICROSCOPY | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $38.88 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6640009351485&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640009351485
- 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/6640-00-935-1485/
JSON: https://nsnexplorer.com/api/nsn/6640-00-935-1485.json