The Seal,labyrinth,steam Turbine, cataloged under National Stock Number 5330-00-287-0169, 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-00-287-0169 |
| Primary Part Number | 134B407DD |
| Item Name | Seal,labyrinth,steam Turbine |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | LEADED NICKEL BRASS; 1.500 IN. OD; TEN TEETH,0.156 IN. TOOTH PITCH; EIGHT HOLES 0.625 IN. DIA BY 0.531 IN. DP; 550-700 DEG F TEMP RANGE 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 |
|---|---|
| 134B407DD | General Electric Company (USA) |
| 134B407DD1 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 134B407DD1 | 3/9 Design control — primary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 134B407DD-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-00-287-0169 is a Seal,labyrinth,steam Turbine, manufactured by General Electric Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-287-0169 has 2 manufacturer part numbers on file: 134B407DD (General Electric Company), 134B407DD1 (General Electric Company).
Key specifications for 134B407DD: General Characteristics Item Description: LEADED NICKEL BRASS; 1.500 IN. OD; TEN TEETH,0.156 IN. TOOTH PITCH; EIGHT HOLES 0.625 IN. DIA BY 0.531 IN. DP; 550-700 DEG F TEMP RANGE IN. 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.