# NSN 5330-01-439-2540: Gasket, Spiral Wound

NSN 5330-01-439-2540 (also written 5330014392540; NIIN 01-439-2540) is a gasket, spiral wound in Federal Supply Class 5330, Packing and Gasket Materials. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5330-01-439-2540 (5330014392540)
- NIIN: 01-439-2540 (014392540)
- Item name: GASKET,SPIRAL WOUND
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| ABVL | APERTURE DIAMETER | INCHES NOMINAL 3.750 |
| ADVA | GAGE RING OUTSIDE DIAMETER | INCHES NOMINAL 5.880 |
| ADWF | GAGE RING THICKNESS | INCHES MINIMUM 0.117 AND INCHES MAXIMUM 0.131 |
| MATT | MATERIAL | OUTER RING NICKEL ALLOY 600 AND STEEL |
| MATT | MATERIAL | CORE GRAPHITE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | CORE MIL SPEC SINGLE MATERIAL RESPONSE -IL--24503, TYE 1, CLASS 1 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 23052566-330 | 38ZC7 | ROLLS-ROYCE MARINE NORTH AMERICA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 23052566-330 | 63005 | ROLLS-ROYCE CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 23059013 ITEM 8 | 63005 | ROLLS-ROYCE CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330014392540&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330014392540
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/5330-01-439-2540/
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