The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-245-9060, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Smith and Smith Aircraft Co. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-245-9060 |
| Primary Part Number | 159-53403 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Smith and Smith Aircraft Co |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.188 INCHES NOMINAL IN |
| Attachment Feature Quantity | 12 |
| FSC Application Data | ENGINE COWLING ASSY |
| Cross-Sectional Thickness | 0.203 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.688 INCHES NOMINAL IN |
| Cross-Sectional Width | 1.219 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | AMS 3205 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | HOLLOW BULB |
| Aperture Diameter | 5.313 INCHES NOMINAL IN |
| Cross Section Inside Diameter | 0.359 INCHES NOMINAL IN |
| Attachment Feature Circle Diameter | 7.250 INCHES NOMINAL SINGLE CIRCLE IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Fabrication Method | SOLID |
| Construction | SOLID |
| Attachment Method | ROUND HOLE |
| 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 |
|---|---|
| 159-53403 PRIMARY | Smith and Smith Aircraft Co (USA) |
| Reference | Meaning |
|---|---|
| 159-53403 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-245-9060 is a Seal,nonmetallic Special Shaped, manufactured by Smith and Smith Aircraft Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-245-9060 has 1 manufacturer part number on file: 159-53403 (Smith and Smith Aircraft Co).
Key specifications for 159-53403: Attachment Hole Diameter: 0.188 INCHES NOMINAL IN; Attachment Feature Quantity: 12; FSC Application Data: ENGINE COWLING ASSY; Cross-Sectional Thickness: 0.203 INCHES NOMINAL IN. 16 specifications are 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.