The Packing,preformed, cataloged under National Stock Number 5330-01-415-8856, 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 6 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-415-8856 |
| Primary Part Number | 8682-002-230 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.313 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-24503 TY2 CL2 GRI MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 1.750 INCHES NOMINAL IN |
| Center Hole Diameter | 1.120 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 |
|---|---|
| 8682-002-230 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 803-2177140-XX- 48 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| MIL-P-24503 | 4/1 Identification reference U.S. Government activity |
| 1.75 OD X 1.12 ID X 5/16THK | 3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg |
| MILP24503 TY2 C L2 GRI 5/16THK | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-415-8856 is a Packing,preformed, manufactured by Velan Valve Corp., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-415-8856 has 1 manufacturer part number on file: 8682-002-230 (Velan Valve Corp.).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-472-6462. Verify interchangeability with system specifications before substitution.
Key specifications for 8682-002-230: Cross-Sectional Height: 0.313 INCHES NOMINAL IN; Material Document and Classification: MIL-P-24503 TY2 CL2 GRI MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 1.750 INCHES NOMINAL IN. 6 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.