The Seal Ring,metal, cataloged under National Stock Number 5330-01-558-9384, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-558-9384 |
| Primary Part Number | 956523-01 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY AND NICKEL 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 |
|---|---|
| 956523-01 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| RY-155615ITEM16 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| RY-156523,956523-00 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| SK-162612 | 5/9 Secondary reference U.S. Government activity |
| 956523-00 | 5/9 Secondary reference U.S. Government activity |
| RY-155615ITEM16 | 5/9 Secondary reference U.S. Government activity |
| RY-156523,956523-00 | 5/9 Secondary reference U.S. Government activity |
| SK-162612 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corporation Div Epd |
NSN 5330-01-558-9384 is a Seal Ring,metal, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-558-9384 has 1 manufacturer part number on file: 956523-01 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 956523-01: Part Name Assigned by Controlling Agency: STUD GLAND 5/8-11 X 2-3/4 LG; End Item Identification: 6UZVN-17 VERT VOL PUMP (SECTIONAL ASSY ON RW-15186); Material: ALUMINUM ALLOY AND NICKEL OVERALL. 1 specification is 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.