# NSN 2815-01-298-5347: Breather

NSN 2815-01-298-5347 (also written 2815012985347; NIIN 01-298-5347) is a breather in Federal Supply Class 2815, Diesel Engines and Components. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2815-01-298-5347 (2815012985347)
- NIIN: 01-298-5347 (012985347)
- Item name: BREATHER
- Federal Supply Class: [FSC 2815 Diesel Engines and Components](https://nsnexplorer.com/fsc/2815/)
- Federal Supply Group: [FSG 28](https://nsnexplorer.com/group/28/)
- 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 |
| --- | --- | --- |
| ABHE | OUTSIDE DIAMETER | MILLIMETERS MAXIMUM 96.0 |
| ABKW | OVERALL HEIGHT | MILLIMETERS MAXIMUM 76.2 |
| AGAV | END ITEM IDENTIFICATION | 3805-01-126-7915 |
| FEAT | SPECIAL FEATURES | BREATHER PIPE 33.3MM OD;BASE HAS 6 3.0MM DIA HOLES |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2815012985347 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2W9162 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP DBA DATA SYSTEMS INTERNATIONAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2W9162 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BAS02-0072 | 18265 | DONALDSON COMPANY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-07 | [SPE7LX21D0087/SPE7LX27FA722](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815012985347) | BREATHER | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $43.71 |
| 2026-10-01 | [SPE7LX21D0087/SPE7LX27FA361](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815012985347) | BREATHER | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $43.71 |
| 2026-09-25 | [SPE7LX21D0087/SPE7LX26FBV23](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815012985347) | BREATHER | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $43.71 |
| 2026-09-23 | [SPE7LX21D0087/SPE7LX26FBK18](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815012985347) | BREATHER | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $1,184.96 |
| 2026-09-23 | [SPE7LX21D0087/SPE7LX26FBN88](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815012985347) | BREATHER | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $43.71 |
| 2026-09-23 | [SPE7LX21D0087/SPE7LX26FBN98](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815012985347) | BREATHER | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $87.42 |
| 2026-09-17 | [SPE7LX21D0087/SPE7LX26FB9ZC](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815012985347) | BREATHER | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $43.71 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2815012985347&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815012985347
- 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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