# NSN 4530-01-548-3643: Spark Arrester

NSN 4530-01-548-3643 (also written 4530015483643; NIIN 01-548-3643) is a spark arrester in Federal Supply Class 4530, Fuel Burning Equipment Units. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4530-01-548-3643 (4530015483643)
- NIIN: 01-548-3643 (015483643)
- Item name: SPARK ARRESTER
- Federal Supply Class: [FSC 4530 Fuel Burning Equipment Units](https://nsnexplorer.com/fsc/4530/)
- Federal Supply Group: [FSG 45](https://nsnexplorer.com/group/45/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1006900 ITEM 16 | 0RH25 | GTA MARINE DBA GTA MARINE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2007069-11905 | 0RH25 | GTA MARINE DBA GTA MARINE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-13 | $8,376.37 | 7 | LARKOS PACKING AND DISTRIBUTION INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4530015483643) |
| 2026-10-06 | $8,821.63 | 3 | ECHELON SUPPLY AND SERVICE, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4530015483643) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-13 | [SPE8E827V0057](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4530015483643) | SPARK ARRESTER | LARKOS PACKING AND DISTRIBUTION INC. | $58,634.59 |
| 2026-10-06 | [SPE8E827P0004](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4530015483643) | SPARK ARRESTER | ECHELON SUPPLY AND SERVICE, INC. | $26,464.89 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4530015483643&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4530015483643
- 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/4530-01-548-3643/
JSON: https://nsnexplorer.com/api/nsn/4530-01-548-3643.json