The Packing Assortment,preformed, cataloged under National Stock Number 5330-01-479-9650, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dante Valve Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-479-9650 |
| Primary Part Number | B3431 |
| Item Name | Packing Assortment,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dante Valve Company |
| Status | ACTIVE |
| 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 |
|---|---|
| B3431 PRIMARY | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| B3431 | 3/9 Design control — primary reference Danco Valve Company |
NSN 5330-01-479-9650 is a Packing Assortment,preformed, manufactured by Dante Valve Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-479-9650 has 1 manufacturer part number on file: B3431 (Dante Valve Company).
Key specifications for B3431: Special Features: MATERIAL VITON; End Item Identification: BRONZE NOZZLE RELIEF VALVE 1/4 THRU 3/4 INCHES IN. 0 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.