# NSN 6850-01-632-7378: Sealer, Chemical

NSN 6850-01-632-7378 (also written 6850016327378; NIIN 01-632-7378) is a sealer, chemical in Federal Supply Class 6850, Miscellaneous Chemical Specialties. 6 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6850-01-632-7378 (6850016327378)
- NIIN: 01-632-7378 (016327378)
- Item name: SEALER,CHEMICAL
- Federal Supply Class: [FSC 6850 Miscellaneous Chemical Specialties](https://nsnexplorer.com/fsc/6850/)
- Federal Supply Group: [FSG 68](https://nsnexplorer.com/group/68/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | F/A-18 E/F |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PR-2001 CLASS B RAPID CURING FUEL TANK SEALANT |
| FEAT | SPECIAL FEATURES | COLOR: LIGHT GRAY, PHYSICAL FORM: PASTE, MATERIAL: RUBBER SYNTHETIC, DRYING TIME: 4 HOURS, DSAGE DESIGNED FOR AIRCRAFT INTERNAL FUEL TANK, SEPARATE CATALYST, 4.5 OZ PACKAGE. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2001B004AM693SK | 83574 | PRC - DESOTO INTERNATIONAL, INC. DBA PPG AEROSPACE DIV ASC-LOS ANGELES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2001B004AMS693SK | 83574 | PRC - DESOTO INTERNATIONAL, INC. DBA PPG AEROSPACE DIV ASC-LOS ANGELES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AMS3277 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AMS3277 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AMS3277 TY2 CL B-4 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AMS3277 TY2 CL B-4 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-26 | [SPE4AX26D9001/SPE4A627FZ14G](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016327378) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $536.12 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850016327378&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016327378
- 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/6850-01-632-7378/
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