# NSN 6830-01-569-5491: Calibrating Gas Mixture

NSN 6830-01-569-5491 (also written 6830015695491; NIIN 01-569-5491) is a calibrating gas mixture in Federal Supply Class 6830, Gases: Compressed and Liquefied. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6830-01-569-5491 (6830015695491)
- NIIN: 01-569-5491 (015695491)
- Item name: CALIBRATING GAS MIXTURE
- Federal Supply Class: [FSC 6830 Gases: Compressed and Liquefied](https://nsnexplorer.com/fsc/6830/)
- Federal Supply Group: [FSG 68](https://nsnexplorer.com/group/68/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-28)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | COMES IN A 13 27/32 INCH HIGH X 3 1/4 INCH WIDE CYLINDER; DOES NOT COME WITH THE VALVE (REGULATOR) |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | CALIBRATION CHECK GAS, 60 PPM CARBON MONOXIDE IN AIR |
| AGXW | PHYSICAL FORM | GAS |
| CLWT | SUPPLIED AMOUNT | LITERS 99.000 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 401-8167144 ITEM NO 16 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 401-8173522 ITEM NO 15 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 710882 | 00VT4 | MINE SAFETY APPLIANCES COMPANY DBA PERMANENT INSTRUMENTS DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 710882 | F8499 | MSA FRANCE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-28 | [SPE4A616D0226/SPE4A626FD9TB](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6830015695491) | CALIBRATING GAS MIXTURE | HUDSON TECHNOLOGIES COMPANY DBA HUDSON TECHNOLOGIES OF TENNESSEE | $2,169.48 |
| 2026-08-05 | [SPE4A616D0226/SPE4A626FD79R](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6830015695491) | CALIBRATING GAS MIX | HUDSON TECHNOLOGIES COMPANY DBA HUDSON TECHNOLOGIES OF TENNESSEE | $723.16 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6830015695491&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6830015695491
- 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.

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