The Gasket, cataloged under National Stock Number 5330-01-075-1568, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-075-1568 |
| Primary Part Number | 3-8331-502 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Aperture Width | 1.156 INCHES MINIMUM AND 1.171 INCHES MAXIMUM IN |
| Aperture Length | 0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 2 |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.094 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 |
|---|---|
| 3-8331-502 PRIMARY | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| Reference | Meaning |
|---|---|
| 060002001 | 5/9 Secondary reference Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
NSN 5330-01-075-1568 is a Gasket, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-075-1568 has 1 manufacturer part number on file: 3-8331-502 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch).
1 possible match (shared part number, not a government interchangeability claim): 6605-01-382-4637. Verify interchangeability with system specifications before substitution.
Key specifications for 3-8331-502: Style Designator: NON-CIRCULAR; Overall Length: 0.650 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN; Overall Width: 1.750 INCHES NOMINAL IN; Aperture Width: 1.156 INCHES MINIMUM AND 1.171 INCHES MAXIMUM 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.