The Gasket, cataloged under National Stock Number 5330-01-378-6728, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mcdermott Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-378-6728 |
| Primary Part Number | 49069A NON ASBESTOS |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Mcdermott Inc |
| Status | ACTIVE |
| Cross-Sectional Shape Style | METAL AND NONMETALLIC MATERIALS |
| Aperture Diameter | 4.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Environmental Attribute Code | ASBESTOS ALTERNATIVE PRODUCTS |
| Material | FIBER NONASBESTOS AND COPPER ALLOY AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL |
| Hole Diameter | 0.438 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 |
|---|---|
| 49069A NON ASBESTOS PRIMARY | Mcdermott Inc (USA) |
| Reference | Meaning |
|---|---|
| 5481E-58 NON ASBESTOS | 5/9 Secondary reference Mcdermott Inc |
NSN 5330-01-378-6728 is a Gasket, manufactured by Mcdermott Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-378-6728 has 1 manufacturer part number on file: 49069A NON ASBESTOS (Mcdermott Inc).
Key specifications for 49069A NON ASBESTOS: Cross-Sectional Shape Style: METAL AND NONMETALLIC MATERIALS; Overall Width: 7.375 INCHES NOMINAL IN; Aperture Diameter: 4.500 INCHES NOMINAL IN; Bolt Hole Quantity: 4. 6 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.