# NSN 5330-01-578-6003: Seal, Nonmetallic Round Section

NSN 5330-01-578-6003 (also written 5330015786003; NIIN 01-578-6003) is a seal, nonmetallic round section in Federal Supply Class 5330, Packing and Gasket Materials. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5330-01-578-6003 (5330015786003)
- NIIN: 01-578-6003 (015786003)
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADVN | CROSS-SECTIONAL HEIGHT | MILLIMETERS NOMINAL 109.8 |
| ABVL | APERTURE DIAMETER | MILLIMETERS NOMINAL 103.8 |
| AARN | FABRICATION METHOD | SOLID |
| CQCF | CONSTRUCTION | ONE-PIECE |
| STYL | STYLE DESIGNATOR | — |
| FEAT | SPECIAL FEATURES | MATERIAL INCLUDES 40 PERCENT GLASS, POLYCAPROLACTUM (TYPE 6 NYLON) AND THERMOPLASTIC |
| MATT | MATERIAL | OVERALL PLASTIC |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL RING |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| ADWH | CROSS-SECTIONAL WIDTH | MILLIMETERS NOMINAL 2.9 |
| AGAV | END ITEM IDENTIFICATION | 2410-01-565-2599 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1195434 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-10 | [SPE7LX21D0087/SPE7LX26FB7TF](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330015786003) | SEAL, NONMETALLIC ROUND SECTION | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $25.46 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330015786003&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330015786003
- 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/5330-01-578-6003/
JSON: https://nsnexplorer.com/api/nsn/5330-01-578-6003.json