The Gasket, cataloged under National Stock Number 5330-01-050-6576, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-050-6576 |
| Primary Part Number | S-1423DG |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Material Document and Classification | HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Material | PAPER AND GLUE AND GLYCERIN 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 |
|---|---|
| S-1423DG PRIMARY | Circor Pumps North America Llc (USA) |
| SF-10524ITEM54 | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| S1423DG | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| S-1423DG9905 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| SF-10524 ITEM 5 | C/1 Advisory reference — outside the item-of-supply concept Circor Pumps North America Llc |
| S-1423DG | 5/9 Secondary reference Siemens Energy, Inc. |
| SF-10524ITEM54 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 5330-01-050-6576 is a Gasket, manufactured by Circor Pumps North America Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-050-6576 has 2 manufacturer part numbers on file: S-1423DG (Circor Pumps North America Llc), SF-10524ITEM54 (Circor Pumps North America Llc).
Key specifications for S-1423DG: Material Document and Classification: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL; Material: PAPER AND GLUE AND GLYCERIN 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.