# NSN 5330-01-056-6508: Seal, Plain Encased

NSN 5330-01-056-6508 (also written 5330010566508; NIIN 01-056-6508) is a seal, plain encased in Federal Supply Class 5330, Packing and Gasket Materials. 7 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5330-01-056-6508 (5330010566508)
- NIIN: 01-056-6508 (010566508)
- Item name: SEAL,PLAIN ENCASED
- 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 B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABVM | ACCOMMODATED SHAFT DIAMETER | INCHES MINIMUM 0.559 AND INCHES MAXIMUM 0.565 |
| ADUC | SEAL WIDTH | INCHES MINIMUM 0.172 AND INCHES MAXIMUM 0.194 |
| BHHL | CASE STYLE | — |
| CPCW | HOUSING BORE DIAMETER | INCHES MINIMUM 0.877 AND INCHES MAXIMUM 0.881 |
| CTQC | SEALING ELEMENT STYLE | — |
| MATT | MATERIAL | CASE STEEL COMP 4017 |
| SFTT | SURFACE TREATMENT | CASE ANODIZE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 05-7431 | 5F893 | VANSEAL CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5330PL0670069 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 538090 | 80201 | SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 538090-60 | 80201 | SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 538090-95 | 80201 | SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5900978 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| VA551433 | 5F893 | VANSEAL CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-20 | [SPE7L326P0833](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330010566508) | SEAL, PLAIN ENCASED | DELA TECHNOLOGY CORPORATION DBA DELA TECHNOLOGY CORP | $19,404.00 |
| 2026-08-20 | [SPE7L325P2280](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330010566508) | SEAL, PLAIN ENCASED | ROTAIR AEROSPACE CORP | $28,290.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330010566508&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330010566508
- 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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