The Seal,plain, cataloged under National Stock Number 5330-01-604-5753, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Marine Power International Pty Ltd Brunswick Asia Pacific Group. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-604-5753 |
| Primary Part Number | 26-66301 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Marine Power International Pty Ltd Brunswick Asia Pacific Group |
| Status | ACTIVE |
| Seal Width | 2.000 INCHES NOMINAL IN |
| Housing Bore Diameter | 3.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SINGLE LIP |
| 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 |
|---|---|
| 26-66301 | Marine Power International Pty Ltd Brunswick Asia Pacific Group (AUS) |
| Reference | Meaning |
|---|---|
| 66301 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-604-5753 is a Seal,plain, manufactured by Marine Power International Pty Ltd Brunswick Asia Pacific Group, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-604-5753 has 1 manufacturer part number on file: 26-66301 (Marine Power International Pty Ltd Brunswick Asia Pacific Group).
Key specifications for 26-66301: Seal Width: 2.000 INCHES NOMINAL IN; Housing Bore Diameter: 3.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: SINGLE LIP; Special Features: HEIGHT OF SEAL IS 0.375 IN (NOM) IN. 3 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.