# NSN 6850-01-499-0438: Sealer, Chemical

NSN 6850-01-499-0438 (also written 6850014990438; NIIN 01-499-0438) is a sealer, chemical in Federal Supply Class 6850, Miscellaneous Chemical Specialties. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 6850-01-499-0438 (6850014990438)
- NIIN: 01-499-0438 (014990438)
- 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 |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | NICKEL FILLED; ELECTRICALLY CONDUCTIVE. PHYSICAL FORM: PASTE, QUANTITY WITHIN EACH UNIT PACKAGE: 3.500 OUNCES, USAGE DESIGN: FOR EMI AND RFI SHIELDING APPLICATIONS, COLOR: OLIVE DRAB, MATERIAL: SILICONE, 3-1/2 OUNCE IN 6 OUNCE CARTRIDGE. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| PR-2225 B-1 | 3BDJ3 | PRC-DESOTO INTERNATIONAL INC DBA PPG AEROSPACE DIV ASC-MIAMI | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PR-2225 B-1 | 83574 | PRC - DESOTO INTERNATIONAL, INC. DBA PPG AEROSPACE DIV ASC-LOS ANGELES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PR-2225 B-1 6OZ | 83574 | PRC - DESOTO INTERNATIONAL, INC. DBA PPG AEROSPACE DIV ASC-LOS ANGELES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PR-2225 B-1 6OZ | 85570 | PRC DESOTO INTERNATIONAL INC DBA PINETREE CONSULTING | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-05 | [SPE4AX26D9000/SPE4A627FA3FG](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850014990438) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $2,824.62 |
| 2026-09-04 | [SPE4AX16D9010/SPE4A626FDD2F](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850014990438) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $2,683.17 |
| 2026-09-03 | [SPE4AX16D9010/SPE4A626FDB9Q](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850014990438) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $8,943.90 |
| 2026-08-28 | [SPE4AX16D9010/SPE4A626FD9DF](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850014990438) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $894.39 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850014990438&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850014990438
- 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/6850-01-499-0438/
JSON: https://nsnexplorer.com/api/nsn/6850-01-499-0438.json