The Back-Up Ring,preformed Packing, cataloged under National Stock Number 5330-01-602-8562, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is DP Manufacturing Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Back-Up Ring,preformed Packing |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); DP Manufacturing Inc. (CAGE 0EJ14) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-602-8562 |
| Primary Part Number | 9846 |
| Item Name | Back-Up Ring,preformed Packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | DP Manufacturing Inc. |
| 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 |
NSN 5330-01-602-8562 is a Back-Up Ring,preformed Packing, manufactured by DP Manufacturing Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-602-8562 has 2 manufacturer part numbers on file: 26KP416 (Oshkosh Defense Llc), 9846 (DP Manufacturing Inc.).
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.