The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 5330-01-539-0495, 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 3 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 | 5330-01-539-0495 |
| Primary Part Number | K-387 |
| Item Name | Parts Kit,seal Replacement,mecha |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Metrex Valve Corp. Dba Metrex Valve Corp |
| Status | ACTIVE |
| Component Quantity | 5 |
| Supply Items and Quantities | 1 VALVE SEAT, 4 O-RINGS |
| End Item Name | VALVE,BALL |
| 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 |
|---|---|
| K-387 PRIMARY | Metrex Valve Corp. Dba Metrex Valve Corp (USA) |
NSN 5330-01-539-0495 is a Parts Kit,seal Replacement,mecha, manufactured by Metrex Valve Corp. Dba Metrex Valve Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-539-0495 has 1 manufacturer part number on file: K-387 (Metrex Valve Corp. Dba Metrex Valve Corp).
Key specifications for K-387: Component Quantity: 5; Supply Items and Quantities: 1 VALVE SEAT, 4 O-RINGS; End Item Name: VALVE,BALL; Special Features: SEAT MATERIAL IS BRONZE AND SYNTHETIC RUBBER. 3 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.