# NSN 5330-01-421-8534: Gasket, Spiral Wound

NSN 5330-01-421-8534 (also written 5330014218534; NIIN 01-421-8534) is a gasket, spiral wound in Federal Supply Class 5330, Packing and Gasket Materials. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5330-01-421-8534 (5330014218534)
- NIIN: 01-421-8534 (014218534)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-11-01)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 15.782 AND INCHES MAXIMUM 15.842 |
| ABVL | APERTURE DIAMETER | INCHES MINIMUM 15.472 AND INCHES MAXIMUM 15.492 |
| ADVM | CROSS-SECTIONAL THICKNESS | INCHES MINIMUM 0.120 AND INCHES MAXIMUM 0.130 |
| ENAC | ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTS |
| FEAT | SPECIAL FEATURES | CONTAINS NON-ASBESTOS MATERIAL GARFOIL AND STEEL |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 477297 NON-ASBESTOS | 33436 | BETA ENGINEERING, INC. DBA BETA ENGINEERING INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 477297 NON-ASBESTOS | 4V062 | GARLOCK SEALING TECHNOLOGIES LLC DIV GARLOCK SEALING TECHNOLOGIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 477297 NON-ASBESTOS | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-29 | [SPE4A126G0002/SPE4A427F0002](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330014218534) | GASKET, SPIRAL WOUND | RTX CORPORATION DIV PRATT & WHITNEY | $700.25 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330014218534&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330014218534
- 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/5330-01-421-8534/
JSON: https://nsnexplorer.com/api/nsn/5330-01-421-8534.json