# NSN 6850-00-145-0372: Sealer, Chemical

NSN 6850-00-145-0372 (also written 6850001450372; NIIN 00-145-0372) is a sealer, chemical in Federal Supply Class 6850, Miscellaneous Chemical Specialties. 8 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6850-00-145-0372 (6850001450372)
- NIIN: 00-145-0372 (001450372)
- 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 P: the government does not own the rights to the data needed for more sources. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| SUPP | SUPPLEMENTARY FEATURES | 6 OUNCE CARTRIDGE |
| FEAT | SPECIAL FEATURES | 2 HOUR WORKING TIME; COLOR: RED; PHYSICAL FORM: PASTE; MATERIAL: SILICONE; RATED DRYING TIME: 3.00 HOURS NOMINAL; SPECIFIC USAGE: FOR USE AS THERMAL BARRIER, INSULATIVE COATING AND PRESSURIZATION SEALANT FOR MODERATE HEAT FLUX ENVIRONMENTS; SEPERATE CATALYST; QUANTITY WITHIN EACH UNIT PACKAGE: 6.00 OUNCES; |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 90-006-2 | 71984 | DOW SILICONES CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 90-006-2 60Z | 71984 | DOW SILICONES CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CATALYST 9811/RTV88 | 01139 | MOMENTIVE PERFORMANCE MATERIALS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CS 3802 B-2 | 14439 | THE FLAMEMASTER CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| EC1137 | Z0040 | 3M AUSTRALIA PTY LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| EC1137 | Z0992 | AUSTRALIAN TIMKEN PTY LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RTV88/CATALYST 9811 | 01139 | MOMENTIVE PERFORMANCE MATERIALS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RTV90/CATALYST 9811 | 01139 | MOMENTIVE PERFORMANCE MATERIALS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-15 | [SPE4AX26D9000/SPE4A627FA1W2](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850001450372) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $619.50 |
| 2026-10-14 | [SPE4AX26D9000/SPE4A627FA0G9](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850001450372) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $1,164.24 |
| 2026-10-02 | [SPE4AX16D9010/SPE4A627FA23Y](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850001450372) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $294.40 |
| 2026-09-29 | [SPE4AX16D9010/SPE4A626FDBYK](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850001450372) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $1,472.00 |
| 2026-09-29 | [SPE4AX16D9010/SPE4A626FDCUB](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850001450372) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $588.80 |
| 2026-09-22 | [SPE4AX16D9010/SPE4A626FZV0B](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850001450372) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $220.80 |
| 2026-09-21 | [SPE4AX16D9010/SPE4A626FDFZ4](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850001450372) | SEALER, CHEMICAL | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $368.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850001450372&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850001450372
- 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.

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