The Gasket, cataloged under National Stock Number 5330-01-053-1950, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is DC Fabricators Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-053-1950 |
| Primary Part Number | CW-2300ALPC620 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | DC Fabricators Inc |
| Status | ACTIVE |
| Hardness Rating | 60.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Style Designator | CIRCULAR |
| Material Document and Classification | MIL-G-21610 TY.1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Diameter | 54.125 INCHES MINIMUM AND 54.375 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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 |
|---|---|
| CW-2300ALPC620 PRIMARY | DC Fabricators Inc (USA) |
| Reference | Meaning |
|---|---|
| CW-2300ALPC620 | 5/9 Secondary reference Siemens Energy, Inc. |
| CW-686ACJ | 5/9 Secondary reference DC Fabricators Inc |
| CW-686ACJ | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 5330-01-053-1950 is a Gasket, manufactured by DC Fabricators Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-053-1950 has 1 manufacturer part number on file: CW-2300ALPC620 (DC Fabricators Inc).
Key specifications for CW-2300ALPC620: Hardness Rating: 60.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL; Style Designator: CIRCULAR; Material Document and Classification: MIL-G-21610 TY.1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 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.