The Gasket, cataloged under National Stock Number 5330-01-683-6404, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-683-6404 |
| Primary Part Number | 19-22-28357-S6305 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Center to Center Distance Between Bolt Holes Along Length | 0.650 INCHES NOMINAL THIRD HOLE IN |
| Center to Center Distance Between Bolt Holes Along Length | 0.740 INCHES NOMINAL SECOND HOLE IN |
| Material | GRAPHITE CORE |
| Material | NICKEL EXTERNAL |
| Material | PLASTIC SILICONE INTERNAL |
| Hole Diameter | 0.201 INCHES MINIMUM AND 0.206 INCHES MAXIMUM SECOND HOLE IN |
| Hole Diameter | 0.201 INCHES MINIMUM AND 0.206 INCHES MAXIMUM THIRD HOLE IN |
| Hole Diameter | 0.500 INCHES NOMINAL FIFTH HOLE 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 |
|---|---|
| 19-22-28357-S6305 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| Reference | Meaning |
|---|---|
| 78-2817364 | 7/2 Vendor item drawing reference General Dynamics Mission Systems, Inc. |
| 78-2817364-1 | 3/9 Design control — primary reference General Dynamics Mission Systems, Inc. |
NSN 5330-01-683-6404 is a Gasket, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-683-6404 has 1 manufacturer part number on file: 19-22-28357-S6305 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).
Key specifications for 19-22-28357-S6305: Overall Height: 0.062 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Overall Length: 2.520 INCHES NOMINAL IN; Overall Width: 1.320 INCHES NOMINAL IN. 9 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.