# NSN 5330-01-245-7242: Seal, Nonmetallic Round Section

NSN 5330-01-245-7242 (also written 5330012457242; NIIN 01-245-7242) is a seal, nonmetallic round section in Federal Supply Class 5330, Packing and Gasket Materials. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5330-01-245-7242 (5330012457242)
- NIIN: 01-245-7242 (012457242)
- Item name: SEAL,NONMETALLIC ROUND SECTION
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-20)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADVL | CROSS SECTION OUTSIDE DIAMETER | INCHES NOMINAL 0.275 |
| FEAT | SPECIAL FEATURES | NSN SHALL BE PROCURED I/A/W MIL-G-21610, TYPE I WITH A DIAMETER OF 0.275", + OR - 0.008" AND A CONTINUOUS LENGTH OF 14-14.5 FEET |
| MATT | MATERIAL | OVERALL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 1 AND SIZE 0.275 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 54-49-0255 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-G-21610C | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-19 | [SPE7L426D62NA/SPE7L027F0269](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330012457242) | SEAL, NONMETALLIC ROUND SECTION | MIDWEST FIBERGLAS FABRICATORS, INCORPORATED | $2,094.50 |
| 2026-08-20 | [SPE7L426D62NA/SPE7L026F6713](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330012457242) | SEAL, NONMETALLIC RO | MIDWEST FIBERGLAS FABRICATORS, INCORPORATED | $914.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330012457242&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330012457242
- 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/5330-01-245-7242/
JSON: https://nsnexplorer.com/api/nsn/5330-01-245-7242.json