The Gasket, cataloged under National Stock Number 5330-01-729-0633, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-729-0633 |
| Primary Part Number | 820-8226063G1 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | SAE-AMS-C-6183, TYPE I OR II, CL. 1, GR. B ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Width | 2.50 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND CORK OVERALL |
| Hole Diameter | 0.63 INCHES MINIMUM AND 0.66 INCHES MAXIMUM ALL HOLES 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 |
|---|---|
| 820-8226063G1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 820-8226063 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5330-01-729-0633 is a Gasket, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-729-0633 has 1 manufacturer part number on file: 820-8226063G1 (Naval Sea Systems Command).
Key specifications for 820-8226063G1: Style Designator: NON-CIRCULAR; Material Document and Classification: SAE-AMS-C-6183, TYPE I OR II, CL. 1, GR. B ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 21.75 INCHES NOMINAL IN; Overall Width: 4.00 INCHES NOMINAL IN. 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.