The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-244-3793, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-244-3793 |
| Primary Part Number | 159-31589-1 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Smith and Smith Aircraft Co |
| Status | ACTIVE |
| FSC Application Data | COWL,AIRFRAME |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Cross-Sectional Height | 1.500 INCHES NOMINAL IN |
| Cross-Sectional Width | 1.750 INCHES NOMINAL IN |
| Style Designator | STRIP |
| Cross-Sectional Shape Style | HOLLOW BULB WITH CELLULAR RUBBER |
| End Cut Angle | 15.0 DEGREES |
| Material | COTTON OVERALL |
| Fabrication Method | CELLULAR, UNEXPLODED |
| Construction | SOLID |
| 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 |
|---|---|
| 159-31589-1 PRIMARY | Smith and Smith Aircraft Co (USA) |
| Reference | Meaning |
|---|---|
| 159-31589-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-244-3793 is a Seal,nonmetallic Special Shaped, manufactured by Smith and Smith Aircraft Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-244-3793 has 1 manufacturer part number on file: 159-31589-1 (Smith and Smith Aircraft Co).
Key specifications for 159-31589-1: FSC Application Data: COWL,AIRFRAME; Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Cross-Sectional Height: 1.500 INCHES NOMINAL IN; Cross-Sectional Width: 1.750 INCHES NOMINAL IN. 10 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.