The Seal,turbine Nozzle Curl, cataloged under National Stock Number 5330-00-073-8557, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-073-8557 |
| Item Name | Seal,turbine Nozzle Curl |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,AMS5510,ROCKWELL 30T SCALE 76 MAX HARDNESS,0.012 IN. MIN,0.016IN. MAX THK MATERIAL,0.595 IN. NOM O/A H,48 SLOTS EQUALLY SPACED ON OD,0.015 IN. MIN,0.020 IN. MAX SLOT W,0.046 IN. NOM DIA SLOT INNER END,0.348IN. NOM O/A SLOT LG IN |
| 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 |
|---|---|
| 2-120-051-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-073-8557 is a Seal,turbine Nozzle Curl, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-073-8557: General Characteristics Item Description: CRES,AMS5510,ROCKWELL 30T SCALE 76 MAX HARDNESS,0.012 IN. MIN,0.016IN. MAX THK MATERIAL,0.595 IN. NOM O/A H,48 SLOTS EQUALLY SPACED ON OD,0.015 IN. MIN,0.020 IN. MAX SLOT W,0.046 IN. NOM DIA SLOT INNER END,0.348IN. NOM O/A SLOT LG IN; End Item Identification: T-55 SERIES ENGINES. 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.