# NSN 5855-01-464-1926: Focusing Ring, Optical Instrument

NSN 5855-01-464-1926 (also written 5855014641926; NIIN 01-464-1926) is a focusing ring, optical instrument in Federal Supply Class 5855, Night Vision Equipment, Emitted and Reflected Radiation. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5855-01-464-1926 (5855014641926)
- NIIN: 01-464-1926 (014641926)
- Item name: FOCUSING RING,OPTICAL INSTRUMENT
- Federal Supply Class: [FSC 5855 Night Vision Equipment, Emitted and Reflected Radiation](https://nsnexplorer.com/fsc/5855/)
- Federal Supply Group: [FSG 58](https://nsnexplorer.com/group/58/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | ALSS, CAGE 80132 |
| FEAT | SPECIAL FEATURES | FOCUSING MECHANISM USED TO FOCUS IMAGES ON TUBE |
| MATT | MATERIAL | PLASTIC |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10120094 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 268624 | 13567 | ELBIT SYSTEMS OF AMERICA - NIGHT VISION LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 268624 | AC853 | BMA BUIZZA MAZZEI AGENCY SRL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 268795 | 13567 | ELBIT SYSTEMS OF AMERICA - NIGHT VISION LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5855PL0898055 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE4A626D5120/SPE4A727F0099](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5855014641926) | FOCUSING RING, OPTICAL INSTRUMENT, NIGHT V | ELBIT SYSTEMS OF AMERICA - NIGHT VISION LLC | $4,247.97 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5855014641926&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5855014641926
- 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/5855-01-464-1926/
JSON: https://nsnexplorer.com/api/nsn/5855-01-464-1926.json