# NSN 2930-01-439-0535: Cooler, Lubricating Oil, Engine

NSN 2930-01-439-0535 (also written 2930014390535; NIIN 01-439-0535) is a cooler, lubricating oil, engine in Federal Supply Class 2930, Engine Cooling System Components, Nonaircraft. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 2930-01-439-0535 (2930014390535)
- NIIN: 01-439-0535 (014390535)
- Item name: COOLER,LUBRICATING OIL,ENGINE
- Federal Supply Class: [FSC 2930 Engine Cooling System Components, Nonaircraft](https://nsnexplorer.com/fsc/2930/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMZ | DIAMETER | INCHES NOMINAL 13.500 |
| ABRY | LENGTH | INCHES NOMINAL 60.570 |
| AGAV | END ITEM IDENTIFICATION | NAVY WEAPONS SYSTEM CODE,KK,190' PATROL COASTAL (PC-1) CLASS SHIPS |
| BJSW | OIL FLOW RATE | GALLONS PER MINUTE 45.0 |
| BRXN | HEAT TRANSFER METHOD | INDIRECT |
| HGTH | HEIGHT | INCHES NOMINAL 14.250 |
| MATT | MATERIAL | SHELL STEEL |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 23059120 | 63005 | ROLLS-ROYCE CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5-131-10-045-001 | 51900 | ITT CORPORATION DBA ITT STANDARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5-131-10-045-001 | 6LE50 | FLUID HANDLING LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2930014390535&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2930014390535
- 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/2930-01-439-0535/
JSON: https://nsnexplorer.com/api/nsn/2930-01-439-0535.json