The Retainer,packing, cataloged under National Stock Number 5330-01-640-8568, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-640-8568 |
| Primary Part Number | 11.2182-1111-065575511 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Material Document and Classification | ASTM A479-316/316L ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 316 OR STEEL COMP 316L 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 |
|---|---|
| 11.2182-1111-065575511 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| Reference | Meaning |
|---|---|
| 11.2182PC63 | C/1 Advisory reference — outside the item-of-supply concept Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
NSN 5330-01-640-8568 is a Retainer,packing, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-640-8568 has 1 manufacturer part number on file: 11.2182-1111-065575511 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Key specifications for 11.2182-1111-065575511: Material Document and Classification: ASTM A479-316/316L ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Part Name Assigned by Controlling Agency: ADAPTER, O-RING SEAT; End Item Identification: VALVE ASSEMBLY, 4X6 INCH PILOT OPERAATED RELIEF VALVE TYPE; Material: STEEL COMP 316 OR STEEL COMP 316L OVERALL. 2 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.