The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-421-3191, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-421-3191 |
| Primary Part Number | 891077 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.166 INCHES NOMINAL IN |
| Attachment Feature Quantity | 5 |
| Cross-Sectional Thickness | 0.078 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.344 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.750 INCHES NOMINAL IN |
| Style Designator | STRIP |
| Cross-Sectional Shape Style | HOLLOW BULB |
| Cross Section Inside Diameter | 0.250 INCHES NOMINAL IN |
| Attachment Feature Center to Center Distance Along Width | 1.531 INCHES NOMINAL IN |
| Attachment Feature Center to Center Distance Along Length | 1.531 INCHES NOMINAL 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 |
|---|---|
| 891077 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5330-00-421-3191 is a Seal,nonmetallic Special Shaped, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-421-3191 has 1 manufacturer part number on file: 891077 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 891077: Attachment Hole Diameter: 0.166 INCHES NOMINAL IN; Attachment Feature Quantity: 5; Cross-Sectional Thickness: 0.078 INCHES NOMINAL IN; Cross-Sectional Height: 0.344 INCHES NOMINAL IN. 14 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.