# NSN 4820-00-821-2649: Regulator, Compressed Gas

NSN 4820-00-821-2649 (also written 4820008212649; NIIN 00-821-2649) is a regulator, compressed gas in Federal Supply Class 4820, Valves, Nonpowered. 6 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4820-00-821-2649 (4820008212649)
- NIIN: 00-821-2649 (008212649)
- Item name: REGULATOR,COMPRESSED GAS
- Federal Supply Class: [FSC 4820 Valves, Nonpowered](https://nsnexplorer.com/fsc/4820/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-11-01)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CYPK | OUTLET FITTING CONNECTION TYPE | THREADED EXTERNAL PIPE |
| CYPL | OUTLET FITTING NOMINAL THREAD SIZE | INCHES 0.563 |
| CYPN | INLET INDICATOR TYPE | DIAL PRESSURE GAGE |
| CYPF | DELIVERY PRESSURE TYPE | ADJUSTABLE |
| BBJX | MOUNTING POSITION | LEFT SIDE |
| FEAT | SPECIAL FEATURES | CLEAN INACCORDANCE WITH MIL-STD-1330D |
| BPGT | INLET FITTING CONNECTION TYPE | COMPRESSED GAS ASSOCIATION |
| CYPJ | INLET FITTING CONNECTION CGA NUMBER | 542 |
| AXGY | MOUNTING METHOD | CYLINDER |
| CYPP | OUTLET INDICATOR TYPE | DIAL PRESSURE GAGE |
| AWYE | MAXIMUM DELIVERY PRESSURE | POUNDS PER SQUARE INCH 450.0 |
| BMMH | STAGE TYPE | SINGLE |
| CDNR | OUTLET FITTING THREAD DIRECTION | RIGHT-HAND |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1602 | 06023 | REGO CO A MARMON GROUP CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3R1736 | 99240 | CRISSAIR INC DIV ESCO TECHNOLOGIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B140846 | 36346 | UNION CARBIDE CORP SUB OF DOW CO THE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-V-6125 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| R1821 | 36346 | UNION CARBIDE CORP SUB OF DOW CO THE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| VQ784 | 63026 | VICTOR EQUIPMENT CO | [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=4820008212649&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820008212649
- 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/4820-00-821-2649/
JSON: https://nsnexplorer.com/api/nsn/4820-00-821-2649.json