# NSN 2815-01-587-5728: Guard, Diesel Engine

NSN 2815-01-587-5728 (also written 2815015875728; NIIN 01-587-5728) is a guard, diesel engine in Federal Supply Class 2815, Diesel Engines and Components. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2815-01-587-5728 (2815015875728)
- NIIN: 01-587-5728 (015875728)
- Item name: GUARD,DIESEL ENGINE
- 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 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 2355-01567-4930 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHIELD |
| FEAT | SPECIAL FEATURES | C13 ENGINE MILITARY; 305-0617 CYLINDER HEAD GP PART OF 305-0618 CYLINDER HEAD GP; NHA; ROTOR, ENGINE POPPET |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7E-7978 | 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 |
| --- | --- | --- | --- | --- |
| 2026-10-14 | [SPE7LX21D0087/SPE7LX27FA04B](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815015875728) | GUARD, DIESEL ENGINE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $12.96 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2815015875728&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2815015875728
- 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/2815-01-587-5728/
JSON: https://nsnexplorer.com/api/nsn/2815-01-587-5728.json