# NSN 5340-01-559-8304: Plug, Protective, Dust And Moistur

NSN 5340-01-559-8304 (also written 5340015598304; NIIN 01-559-8304) is a plug, protective, dust and moistur in Federal Supply Class 5340, Hardware, Commercial. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5340-01-559-8304 (5340015598304)
- NIIN: 01-559-8304 (015598304)
- Item name: PLUG,PROTECTIVE,DUST AND MOISTUR
- Federal Supply Class: [FSC 5340 Hardware, Commercial](https://nsnexplorer.com/fsc/5340/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-14)
- Acquisition method code: 4

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 3805-01-533-1857 LOADER, SCOOP TYPE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PLUG ASSEMBLY, DUST |
| FEAT | SPECIAL FEATURES | OD OF PLUG 34 MM |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6W2891 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-13 | [SPE7LX21D0087/SPE7LX27FA01U](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340015598304) | PLUG, PROTECTIVE, DUST AND MOISTURE SEAL | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $26.26 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340015598304&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340015598304
- 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/5340-01-559-8304/
JSON: https://nsnexplorer.com/api/nsn/5340-01-559-8304.json