# NSN 5330-01-256-4500: Gasket

NSN 5330-01-256-4500 (also written 5330012564500; NIIN 01-256-4500) is a gasket in Federal Supply Class 5330, Packing and Gasket Materials. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 5330-01-256-4500 (5330012564500)
- NIIN: 01-256-4500 (012564500)
- Item name: GASKET
- 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 | — |
| AAUB | HOLE DIAMETER | LOCATION NOT OTHERWISE SPECIFIED INCHES MINIMUM 0.342 AND INCHES MAXIMUM 0.354 |
| ABJH | TEMP RATING | FAHRENHEIT -40.0 AND FAHRENHEIT 1200.0 |
| ABKG | BOLT CIRCLE DIAMETER | INCHES NOMINAL 15.120 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 16.020 |
| ABVL | APERTURE DIAMETER | INCHES NOMINAL 14.220 |
| ADVM | CROSS-SECTIONAL THICKNESS | INCHES NOMINAL 0.125 |
| AECS | BOLT HOLE QUANTITY | 24 |
| MATT | MATERIAL | SEALING ELEMENT PAPER |
| MATT | MATERIAL | CASE STEEL COMP 321 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEALING ELEMENT MFR REF SINGLE MATERIAL RESPONSE 110J CAGEC 8A623 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | CASE FED SPEC SINGLE MATERIAL RESPONSE QQ-S-766 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 458-52506-1 | 82918 | THE BOEING COMPANY DIV LEGACY WICHITA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 458-52506-1 | 8A623 | OGS INDUSTRIES, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 45852506 | 8A623 | OGS INDUSTRIES, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 45852506-1 | 44HT7 | GASKETS ORINGS RUBBER INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| OGS110854 | 8A623 | OGS INDUSTRIES, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-08-27 | $3,571.4286 | 98 | OGS INDUSTRIES, INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330012564500) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-05 | [SPE7L426D63WM/SPE7L027F0916](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330012564500) | GASKET | OGS INDUSTRIES, INC | $19,273.14 |
| 2026-10-14 | [SPE7L426D63WM/SPE7L027F0353](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330012564500) | GASKET | OGS INDUSTRIES, INC | $12,134.94 |
| 2026-09-24 | [SPE7L426D63WM/SPE7L026F8045](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330012564500) | GASKET | OGS INDUSTRIES, INC | $37,475.55 |
| 2026-08-27 | [SPE7L426D63WM](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330012564500) | GASKET | OGS INDUSTRIES, INC | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5330012564500&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5330012564500
- 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/5330-01-256-4500/
JSON: https://nsnexplorer.com/api/nsn/5330-01-256-4500.json
