# NSN 5330-01-306-4871: Seal, Plain Encased

NSN 5330-01-306-4871 (also written 5330013064871; NIIN 01-306-4871) is a seal, plain encased in Federal Supply Class 5330, Packing and Gasket Materials. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5330-01-306-4871 (5330013064871)
- NIIN: 01-306-4871 (013064871)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-27)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABVM | ACCOMMODATED SHAFT DIAMETER | INCHES NOMINAL 0.688 |
| ADUC | SEAL WIDTH | INCHES NOMINAL 0.188 |
| BHHL | CASE STYLE | — |
| CPCW | HOUSING BORE DIAMETER | INCHES NOMINAL 1.000 |
| CTQC | SEALING ELEMENT STYLE | — |
| MATT | MATERIAL | SEALING ELEMENT RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| MATT | MATERIAL | CASE ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | CASE FED SPEC 1ST MATERIAL RESPONSE QQ-A-250 TO 8 OR FED SPEC 2ND MATERIAL RESPONSE QQ-A-200 TO 4 OR FED SPEC 2ND MATERIAL RESPONSE QQ-A-250 TO 6 OR FED SPEC 3RD MATERIAL RESPONSE QQ-A-200 TO 5 OR FED SPEC 3RD MATERIAL RESPONSE QQ-A-250 TO 7 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 0242-31624-00 | 91251 | FREUDENBERG-NOK GENERAL PARTNERSHIP DBA FREUDENBERG-NOK SEALING TECHNOLOGIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 068-100-6-07885 | 71724 | JOHN CRANE, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 068-100-6-07EH5 | 5F893 | VANSEAL CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 068-100-6-07EH5 | 71724 | JOHN CRANE, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5428876-10 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5428876-10 | A9271 | GORIZIANE GROUP SPA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-08 | [SPE7L426D64AK](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330013064871) | SEAL, PLAIN ENCASED | ASTRAL AIR PARTS LLC | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330013064871&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330013064871
- 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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