The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-442-3905, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-442-3905 |
| Primary Part Number | N4735-651 NON-ASBESTOS |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.175 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | METAL WINDING W/ SOFT FILLER |
| Outside Diameter | 2.375 INCHES NOMINAL IN |
| Aperture Diameter | 1.875 INCHES NOMINAL IN |
| Environmental Attribute Code | ASBESTOS ALTERNATIVE PRODUCTS |
| 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 |
|---|---|
| N4735-651 NON-ASBESTOS PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 5330-01-442-3905 is a Gasket,spiral Wound, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-442-3905 has 1 manufacturer part number on file: N4735-651 NON-ASBESTOS (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for N4735-651 NON-ASBESTOS: Cross-Sectional Thickness: 0.175 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLER; Outside Diameter: 2.375 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.