# NSN 4820-00-314-1927: Disk, Rupturable

NSN 4820-00-314-1927 (also written 4820003141927; NIIN 00-314-1927) is a disk, rupturable in Federal Supply Class 4820, Valves, Nonpowered. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4820-00-314-1927 (4820003141927)
- NIIN: 00-314-1927 (003141927)
- Item name: DISK,RUPTURABLE
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CYNQ | DISK SIZE | INCHES 1.050 |
| CSWK | BURST PRESSURE | PRESSURE POUNDS PER SQUARE INCH GAGE 2800.0 |
| ANLR | CROSS-SECTIONAL SHAPE | FLAT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 33402003 | 05167 | MEGGITT SAFETY SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 33402003 | 25693 | MEGGITT SAFETY SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 33402003 | 45402 | MEGGITT SAFETY SYSTEMS, INC. DBA MEGGITT CONTROL SYSTEMS-VENTURA COUNTY | [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=4820003141927&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820003141927
- 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/4820-00-314-1927/
JSON: https://nsnexplorer.com/api/nsn/4820-00-314-1927.json