The Gasket, cataloged under National Stock Number 5330-01-388-8447, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Electric Heater Co Dba Hubbell Electric Heater Co.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-388-8447 |
| Primary Part Number | GASK-BLUE GYLON 3565 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Electric Heater Co Dba Hubbell Electric Heater Co. |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Outside Diameter | 6.000 INCHES NOMINAL IN |
| Aperture Diameter | 4.125 INCHES NOMINAL IN |
| Bolt Hole Quantity | 6 |
| Bolt Circle Diameter | 5.000 INCHES NOMINAL IN |
| Environmental Attribute Code | ASBESTOS ALTERNATIVE PRODUCTS |
| Hole Diameter | 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| GASK-BLUE GYLON 3565 PRIMARY | The Electric Heater Co Dba Hubbell Electric Heater Co. (USA) |
| Reference | Meaning |
|---|---|
| B150SP NON-ASBESTOS | 3/9 Design control — primary reference The Electric Heater Co Dba Hubbell Electric Heater Co. |
NSN 5330-01-388-8447 is a Gasket, manufactured by The Electric Heater Co Dba Hubbell Electric Heater Co., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-388-8447 has 1 manufacturer part number on file: GASK-BLUE GYLON 3565 (The Electric Heater Co Dba Hubbell Electric Heater Co.).
Key specifications for GASK-BLUE GYLON 3565: Style Designator: CIRCULAR; Outside Diameter: 6.000 INCHES NOMINAL IN; Aperture Diameter: 4.125 INCHES NOMINAL IN; Bolt Hole Quantity: 6. 7 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.