# NSN 9150-01-591-4247: Penetrating Oil

NSN 9150-01-591-4247 (also written 9150015914247; NIIN 01-591-4247) is a penetrating oil in Federal Supply Class 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 9150-01-591-4247 (9150015914247)
- NIIN: 01-591-4247 (015914247)
- Item name: PENETRATING OIL
- Federal Supply Class: [FSC 9150 Oils and Greases: Cutting, Lubricating, and Hydraulic](https://nsnexplorer.com/fsc/9150/)
- Federal Supply Group: [FSG 91](https://nsnexplorer.com/group/91/)
- 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 |
| --- | --- | --- |
| AHAK | LUBRICANT TYPE | ANY ACCEPTABLE |
| AKKF | QUANTITY WITHIN EACH UNIT PACKAGE | GALLONS 1.000 |
| CQLQ | VISCOSITY AT RATED TEMP | MINIMUM 100 DEG FAHRENHEIT 0.43 AND MAXIMUM 100 DEG FAHRENHEIT 10.31 |
| CRBY | MAXIMUM POUR POINT | FAHRENHEIT -40.0 |
| CTJC | MINIMUM FLASH POINT AND TEST METHOD | FAHRENHEIT PENSKY-MARTENS CLOSED CUP 110.0 |
| ENAC | ENVIRONMENTAL ATTRIBUTE CODE | PENETRATING LUBRICANTS - BIOBASED |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE I |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| A-A-50493 BIOBASED GAL | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A-A-50493-A-1 GAL | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-18 | [SPE4AX16D9008/SPE4A626FDEE8](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=9150015914247) | PENETRATING OIL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $710.40 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=9150015914247&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=9150015914247
- 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/9150-01-591-4247/
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