# NSN 5330-01-538-3997: Packing, Preformed

NSN 5330-01-538-3997 (also written 5330015383997; NIIN 01-538-3997) is a packing, preformed in Federal Supply Class 5330, Packing and Gasket Materials. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5330-01-538-3997 (5330015383997)
- NIIN: 01-538-3997 (015383997)
- Item name: PACKING,PREFORMED
- 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 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADYT | CENTER HOLE DIAMETER | INCHES MINIMUM 0.438 AND INCHES MAXIMUM 0.458 |
| ADYU | PERIPHERAL DIAMETER | INCHES MINIMUM 0.661 AND INCHES MAXIMUM 0.681 |
| AGAV | END ITEM IDENTIFICATION | 1 AND 1 1/4 INCH UNION END BRONZE GATE VALVES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | GRAPHITIC SEALING RING |
| MATT | MATERIAL | OVERALL GRAPHITE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-R-24503 TYE 1,CLASS 2,GRADE N |
| ADVN | CROSS-SECTIONAL HEIGHT | INCHES NOMINAL 0.125 |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 803-1385714-5-25 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 803-1385714-6-25 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPE7L326V4158](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330015383997) | PACKING, PREFORMED | R-WAY GASKET & SUPPLY CO INC | $843.48 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330015383997&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330015383997
- 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/5330-01-538-3997/
JSON: https://nsnexplorer.com/api/nsn/5330-01-538-3997.json