The Seal,flight Deck Defogging, cataloged under National Stock Number 5330-00-306-3678, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-306-3678 |
| Item Name | Seal,flight Deck Defogging |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-250/5 COMP 2024 COND T4,2.750 IN. O/A OD,0.250 IN. O/A LG,CENTER HOLE 0.191 IN. MIN,0.198 IN. MAX 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 |
|---|---|
| 343982 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-306-3678 is a Seal,flight Deck Defogging, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6210-00-754-8379. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-306-3678: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-250/5 COMP 2024 COND T4,2.750 IN. O/A OD,0.250 IN. O/A LG,CENTER HOLE 0.191 IN. MIN,0.198 IN. MAX DIA IN; End Item Identification: AIRCRAFT MODEL C130. 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.