The Gasket, cataloged under National Stock Number 5330-01-407-6942, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Metrex Valve Corp. Dba Metrex Valve Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-407-6942 |
| Primary Part Number | 13M18 NON-ASBESTOS |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Metrex Valve Corp. Dba Metrex Valve Corp |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Outside Diameter | 4.875 INCHES NOMINAL IN |
| Aperture Diameter | 4.500 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 |
|---|---|
| 13M18 NON-ASBESTOS PRIMARY | Metrex Valve Corp. Dba Metrex Valve Corp (USA) |
| Reference | Meaning |
|---|---|
| CD210 REVALINE37SH2 NON-ASBESTOS | 5/9 Secondary reference Metrex Valve Corp. Dba Metrex Valve Corp |
| NHPB11199REVIPC47-4IN NON-ASB | 5/9 Secondary reference Metrex Valve Corp. Dba Metrex Valve Corp |
NSN 5330-01-407-6942 is a Gasket, manufactured by Metrex Valve Corp. Dba Metrex Valve Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-407-6942 has 1 manufacturer part number on file: 13M18 NON-ASBESTOS (Metrex Valve Corp. Dba Metrex Valve Corp).
Key specifications for 13M18 NON-ASBESTOS: Style Designator: CIRCULAR; Outside Diameter: 4.875 INCHES NOMINAL IN; Aperture Diameter: 4.500 INCHES NOMINAL IN; Special Features: MADE FROM NON-ASBESTOS MATERIAL. 4 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.