The Packing,ring,steam Turbine, cataloged under National Stock Number 5330-01-182-3537, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-182-3537 |
| Primary Part Number | 437B939 SER.NO.1A2097AND128372 |
| Item Name | Packing,ring,steam Turbine |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | 300 DEGREES; .156 PITCH; 20 TEETH H AND L |
| 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 |
|---|---|
| 437B939 SER.NO.1A2097AND128372 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 437B939 SER.N0. 1A2097AND128372 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 437B939 | D/9 Drawing number reference only General Electric Company |
NSN 5330-01-182-3537 is a Packing,ring,steam Turbine, manufactured by General Electric Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-182-3537 has 1 manufacturer part number on file: 437B939 SER.NO.1A2097AND128372 (General Electric Company).
Key specifications for 437B939 SER.NO.1A2097AND128372: General Characteristics Item Description: 300 DEGREES; .156 PITCH; 20 TEETH H AND L. 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.