# NSN 4820-01-044-2536: Disk, Rupturable

NSN 4820-01-044-2536 (also written 4820010442536; NIIN 01-044-2536) is a disk, rupturable in Federal Supply Class 4820, Valves, Nonpowered. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4820-01-044-2536 (4820010442536)
- NIIN: 01-044-2536 (010442536)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-27)
- Acquisition method code: 5

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CYNQ | DISK SIZE | INCHES 2.000 |
| FEAT | SPECIAL FEATURES | PRECIOUS MATERIAL AND LOCATION:SILVER,EXTERNAL SURFACES;PRECIOUS MATERIAL:SILVER |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CRITICAL CLEANING IS NOT REQUIRED |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| D1052-1 | 06370 | FIKE CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D1052-1 | 32874 | BS&B SAFETY SYSTEMS LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D1052-1 | 6UY05 | COLD LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D1052-1 | 96101 | GAS EQUIPMENT ENGINEERING CORPORATION, THE DBA GEECO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S13 | 96101 | GAS EQUIPMENT ENGINEERING CORPORATION, THE DBA GEECO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-08 | [SPE7MC26P2412](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820010442536) | DISK, RUPTURABLE | COLD LLC | $1,400.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820010442536&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820010442536
- 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/4820-01-044-2536/
JSON: https://nsnexplorer.com/api/nsn/4820-01-044-2536.json