The Packing Assembly, cataloged under National Stock Number 5330-01-398-7535, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-398-7535 |
| Primary Part Number | 8682-005-375/376 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Outside Diameter | 2.250 INCHES NOMINAL IN |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Material | GRAPHITE OVERALL |
| 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 |
|---|---|
| 8682-005-375/376 PRIMARY | Velan Valve Corp. (USA) |
| 8682-005-420 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 8682-005-172 | 5/9 Secondary reference Velan Valve Corp. |
NSN 5330-01-398-7535 is a Packing Assembly, manufactured by Velan Valve Corp., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-398-7535 has 2 manufacturer part numbers on file: 8682-005-375/376 (Velan Valve Corp.), 8682-005-420 (Velan Valve Corp.).
Key specifications for 8682-005-375/376: Outside Diameter: 2.250 INCHES NOMINAL IN; Inside Diameter: 1.500 INCHES NOMINAL IN; Material: GRAPHITE OVERALL. 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.