The Seal Assy,aerodynamic, cataloged under National Stock Number 5330-01-197-3057, 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1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-197-3057 |
| Item Name | Seal Assy,aerodynamic |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF SEAL P/N A51B52026-414,ADHESIVE BONDED TO ALUMINUM RETAINER P/N A512026-12,ALLOY 2024-T62,QQ-A-250/4,ANODIZED,MIL-A-8625,TY 2,CL 1,PRIMER COATED,MIL-P-23377; 4 HOLES ALONG LG; CENTERED 1.414 IN. FROM LG EDGE OF SEAL,0.191 IN. MIN,0.198 IN. MAX DIA,RETAINER SIDE COUNTERSUNK 100.0 DEG TO 0.305 IN. MIN,0.315 IN. MAX DIA,SEAL SIDE COUNTERBORED 0.312 IN. DIA 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 |
|---|---|
| A51B52026-404 | 5/9 Secondary reference Kirkhill Ta Haskon Div |
| A51B52026-404 | 5/2 Secondary reference U.S. Government activity |
| A51B52026-404 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51B52026-404 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
| A51B52026-404 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 5330-01-197-3057 is a Seal Assy,aerodynamic, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-197-3057: General Characteristics Item Description: CONSISTS OF SEAL P/N A51B52026-414,ADHESIVE BONDED TO ALUMINUM RETAINER P/N A512026-12,ALLOY 2024-T62,QQ-A-250/4,ANODIZED,MIL-A-8625,TY 2,CL 1,PRIMER COATED,MIL-P-23377; 4 HOLES ALONG LG; CENTERED 1.414 IN. FROM LG EDGE OF SEAL,0.191 IN. MIN,0.198 IN. MAX DIA,RETAINER SIDE COUNTERSUNK 100.0 DEG TO 0.305 IN. MIN,0.315 IN. MAX DIA,SEAL SIDE COUNTERBORED 0.312 IN. DIA 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.