# NSN 4940-01-552-9037: Purging System, DRY Nitrogen

NSN 4940-01-552-9037 (also written 4940015529037; NIIN 01-552-9037) is a purging system, dry nitrogen in Federal Supply Class 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4940-01-552-9037 (4940015529037)
- NIIN: 01-552-9037 (015529037)
- Item name: PURGING SYSTEM,DRY NITROGEN
- Federal Supply Class: [FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment](https://nsnexplorer.com/fsc/4940/)
- Federal Supply Group: [FSG 49](https://nsnexplorer.com/group/49/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY) NITROGEN PURGE SET, |
| FEAT | SPECIAL FEATURES | SUPPORT EQUIPMENT FOR THE AH-1Z; HH-1N HELICOPTER; SPEC GSE ALLOW; SE FOR AH-1Z |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3239AS360-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-24 | $3,792.59 | 1 | 8DV47 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4940015529037) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7M426V5890](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4940015529037) | PURGING SYSTEM, DRY NITROGEN | — | $3,792.59 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4940015529037&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4940015529037
- 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.

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