# NSN 5330-01-054-0853: Seal, Plain

NSN 5330-01-054-0853 (also written 5330010540853; NIIN 01-054-0853) is a seal, plain in Federal Supply Class 5330, Packing and Gasket Materials. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5330-01-054-0853 (5330010540853)
- NIIN: 01-054-0853 (010540853)
- Item name: SEAL,PLAIN
- Federal Supply Class: [FSC 5330 Packing and Gasket Materials](https://nsnexplorer.com/fsc/5330/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| ABVM | ACCOMMODATED SHAFT DIAMETER | INCHES MINIMUM 0.369 AND INCHES MAXIMUM 0.381 |
| ADUC | SEAL WIDTH | INCHES MINIMUM 0.130 AND INCHES MAXIMUM 0.150 |
| CQCF | CONSTRUCTION | TWO-PIECE |
| MATT | MATERIAL | SEALING ELEMENT PLASTIC POLYCHLOROTRIFLUOROETHYLENE |
| MATT | MATERIAL | SPRING STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SPRING MIL SPEC SINGLE MATERIAL RESPONSE QQ-W-423,TYE 302 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEALING ELEMENT MIL SPEC SINGLE MATERIAL RESPONSE A-S 3650 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 304-110 | 09055 | BAL SEAL ENGINEERING, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 651-077-9201 | 59789 | PROPONENT, INC. DBA PROPONENT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 651-077-9201 | 70210 | HONEYWELL INTERNATIONAL INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| X218481 | 09055 | BAL SEAL ENGINEERING, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-06 | [SPE7L327P0026](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330010540853) | SEAL, PLAIN | BOEING DISTRIBUTION SERVICES X, INC. | $4,370.52 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330010540853&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330010540853
- 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/5330-01-054-0853/
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