The Packing,preformed, cataloged under National Stock Number 5330-01-549-2549, 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 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-549-2549 |
| Primary Part Number | 8682-005-375 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.375 INCHES NOMINAL IN |
| Joint Quantity | 1 |
| Material Document and Classification | MIL-P-24583 TY I, CL 3, GR I MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-P-24583 TY 1, CL 2, GR I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 2.250 INCHES NOMINAL IN |
| Center Hole Diameter | 1.500 INCHES NOMINAL IN |
| Material | GRAPHITE OVERALL |
| Joint Type | SCARF-BUTT 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 PRIMARY | Velan Valve Corp. (USA) |
| 83309-46PART13A(8682-005-375) | Velan Valve Corp. (USA) |
NSN 5330-01-549-2549 is a Packing,preformed, manufactured by Velan Valve Corp., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-549-2549 has 2 manufacturer part numbers on file: 8682-005-375 (Velan Valve Corp.), 83309-46PART13A(8682-005-375) (Velan Valve Corp.).
Key specifications for 8682-005-375: Cross-Sectional Height: 0.375 INCHES NOMINAL IN; Joint Quantity: 1; Material Document and Classification: MIL-P-24583 TY I, CL 3, GR I MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-P-24583 TY 1, CL 2, GR I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR. 8 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.