The Gasket, cataloged under National Stock Number 5330-01-289-2501, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-289-2501 |
| Primary Part Number | 32-10648 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Smallest Bolt Hole Quantity | 4 |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Largest Bolt Hole Quantity | 4 |
| Smallest Bolt Hole Diameter | 0.200 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Largest Bolt Hole Diameter | 0.280 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| 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 |
|---|---|
| 32-10648 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 32-10648 | 3/9 Design control — primary reference Aqua-Chem, Inc. |
| 641-9462 ITEM 69 | 5/9 Secondary reference Aqua-Chem, Inc. |
NSN 5330-01-289-2501 is a Gasket, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-289-2501 has 1 manufacturer part number on file: 32-10648 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
Key specifications for 32-10648: Smallest Bolt Hole Quantity: 4; Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Largest Bolt Hole Quantity: 4; Overall Length: 10.000 INCHES NOMINAL IN. 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.