The Gasket, cataloged under National Stock Number 5330-01-664-6977, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Gaskets and Seals Fabricators Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-664-6977 |
| Primary Part Number | 810099-1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Gaskets and Seals Fabricators Inc |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Outside Diameter | 9.00 INCHES NOMINAL IN |
| Center Hole Diameter | 4.00 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 810099-1 PRIMARY | Gaskets and Seals Fabricators Inc (USA) |
| Reference | Meaning |
|---|---|
| 810099 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5330-01-664-6977 is a Gasket, manufactured by Gaskets and Seals Fabricators Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-664-6977 has 1 manufacturer part number on file: 810099-1 (Gaskets and Seals Fabricators Inc).
Key specifications for 810099-1: Style Designator: CIRCULAR; Outside Diameter: 9.00 INCHES NOMINAL IN; Center Hole Diameter: 4.00 INCHES NOMINAL IN; End Item Identification: 4930-01-517-6942. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.