# NSN 4330-01-728-1043: Parts Kit, Air Filter

NSN 4330-01-728-1043 (also written 4330017281043; NIIN 01-728-1043) is a parts kit, air filter in Federal Supply Class 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4330-01-728-1043 (4330017281043)
- NIIN: 01-728-1043 (017281043)
- Item name: PARTS KIT,AIR FILTER
- Federal Supply Class: [FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters](https://nsnexplorer.com/fsc/4330/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- 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 |
| --- | --- | --- |
| AJJW | COMPONENT QUANTITY | 2 |
| AJJX | COMPONENT DOCUMENT ORIGIN | INDUSTRIAL |
| AJJY | DOCUMENT SOURCE | 0R763 |
| AJJZ | DOCUMENT TYPE | CATALOG SHEET |
| AYDR | DOCUMENT IDENTIFICATION | EL-534051-G |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SERVICE KIT 10 MICRON |
| FEAT | SPECIAL FEATURES | FITS:VL-530041-AF;SERVICE KIT FOR IN-LINE MICRONIC FILTER HOLDER |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| EL-534051-G | 0R763 | LAWRENCE FACTOR, INC. DBA LAWRENCE FACTOR INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-T-0433 | 22 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4330017281043&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4330017281043&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4330017281043
- 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/4330-01-728-1043/
JSON: https://nsnexplorer.com/api/nsn/4330-01-728-1043.json