# NSN 5330-01-137-2803: Seal, Nonmetallic Special Shaped

NSN 5330-01-137-2803 (also written 5330011372803; NIIN 01-137-2803) is a seal, nonmetallic special shaped in Federal Supply Class 5330, Packing and Gasket Materials. 3 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5330-01-137-2803 (5330011372803)
- NIIN: 01-137-2803 (011372803)
- Item name: SEAL,NONMETALLIC SPECIAL SHAPED
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AARN | FABRICATION METHOD | SOLID |
| ADUE | APERTURE WIDTH | INCHES NOMINAL 10.610 |
| ADUF | APERTURE LENGTH | INCHES NOMINAL 13.000 |
| ADVK | CROSS SECTION INSIDE DIAMETER | INCHES NOMINAL 0.625 |
| ADVN | CROSS-SECTIONAL HEIGHT | INCHES NOMINAL 0.750 |
| ADWH | CROSS-SECTIONAL WIDTH | INCHES NOMINAL 0.955 |
| CQCF | CONSTRUCTION | SOLID |
| MATT | MATERIAL | OVERALL RUBBER SILICONE CLASS Q |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE ZZ-R-765,CL 3,GR 50 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 68B250050-251 | 50744 | KIRKHILL, INC. DBA TA AEROSPACE CO DIV KIRKHILL INC, SFS DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 68B250050-251 | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SF11-1004-251 | 50744 | KIRKHILL, INC. DBA TA AEROSPACE CO DIV KIRKHILL INC, SFS DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7LX-27-U-0072 | 58 | 2026-10-21 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330011372803&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330011372803&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330011372803
- 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/5330-01-137-2803/
JSON: https://nsnexplorer.com/api/nsn/5330-01-137-2803.json