The Packing,labyrinth,g, cataloged under National Stock Number 5330-00-338-7631, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-338-7631 |
| Item Name | Packing,labyrinth,g |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES SPRING RETAINER,RING 2,SPRING 2,PACKING RING 1,HEAD SCREW 1,PACKING LK 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 753C331-013 | 5/9 Secondary reference General Electric Company |
| 753C331-13 | 5/9 Secondary reference General Electric Company |
| 428B158PC1 | 5/9 Secondary reference General Electric Company |
| 753C331-13 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 753C331-13 | 5/9 Secondary reference General Electric Company |
| 753C331-013 | 3/9 Design control — primary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| 753C331-013 | 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 |
| 753C331-013 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| H60P20169-4174 | 5/9 Secondary reference General Electric Company |
NSN 5330-00-338-7631 is a Packing,labyrinth,g, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-338-7631: General Characteristics Item Description: INCLUDES SPRING RETAINER,RING 2,SPRING 2,PACKING RING 1,HEAD SCREW 1,PACKING LK 1. 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.