The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-483-0714, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-483-0714 |
| Primary Part Number | 3491AS0419-1 |
| Item Name | Seal,nonmetallic Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | CIRCULAR |
| Aperture Diameter | 22.012 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 0.617 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| S3297-3032 | Trelleborg Sealing Solutions Us, Inc. (USA) |
| S32927-3027 | Trelleborg Sealing Solutions Us, Inc. (USA) |
| 3491AS0419-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5330-01-483-0714 is a Seal,nonmetallic Round Section, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-483-0714 has 3 manufacturer part numbers on file: S3297-3032 (Trelleborg Sealing Solutions Us, Inc.), S32927-3027 (Trelleborg Sealing Solutions Us, Inc.), 3491AS0419-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3491AS0419-1: Criticality Code Justification: AGAV; Style Designator: CIRCULAR; Cross-Sectional Shape Style: CIRCULAR; Aperture Diameter: 22.012 INCHES NOMINAL IN. 8 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.