The Gasket, cataloged under National Stock Number 5330-00-959-8980, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy, Inc. Dba Dresser-Rand. Government technical data includes 7 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-959-8980 |
| Primary Part Number | 3355B1PT2 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Siemens Energy, Inc. Dba Dresser-Rand |
| Status | ACTIVE |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Outside Diameter | 15.000 INCHES NOMINAL IN |
| Aperture Diameter | 11.062 INCHES NOMINAL IN |
| Bolt Hole Quantity | 10 |
| Bolt Circle Diameter | 13.000 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Hole Diameter | 0.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 3355B1PT2 PRIMARY | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 182957-4 PRIMARY | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| Reference | Meaning |
|---|---|
| 182957PC4 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 182957PC4 | 5/9 Secondary reference U.S. Government activity |
| 182957-4 | 5/9 Secondary reference Ingersoll Rand Co |
| 182957PC4 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 182957-4 | 5/9 Secondary reference U.S. Government activity |
| 3355B1PT2 | 5/9 Secondary reference U.S. Government activity |
| 3355B1PT2 | 5/9 Secondary reference Ingersoll Rand Co |
| 182957PC4 | 5/9 Secondary reference Ingersoll Rand Co |
NSN 5330-00-959-8980 is a Gasket, manufactured by Siemens Energy, Inc. Dba Dresser-Rand, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-959-8980 has 2 manufacturer part numbers on file: 3355B1PT2 (Siemens Energy, Inc. Dba Dresser-Rand), 182957-4 (Siemens Energy, Inc. Dba Dresser-Rand).
Key specifications for 3355B1PT2: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Outside Diameter: 15.000 INCHES NOMINAL IN; Aperture Diameter: 11.062 INCHES NOMINAL IN; Bolt Hole Quantity: 10. 7 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.