The Seal,nonmetallic Channel, cataloged under National Stock Number 5330-00-075-4821, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cornell-Carr Co., Inc.. Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-00-075-4821 |
| Primary Part Number | KS8455-4 |
| Item Name | Seal,nonmetallic Channel |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Cornell-Carr Co., Inc. |
| Status | ACTIVE |
| Right Outside Angle | 90.0 DEGREES NOMINAL |
| Left Tip Style | LEFT SQUARE END |
| Left Side Flange Thickness at Web | 0.156 INCHES NOMINAL IN |
| Left Side Flange Height | 0.750 INCHES NOMINAL IN |
| Right Side Flange Thickness at Web | 0.156 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | OPEN CHANNEL |
| Aperture Width | 23.406 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.156 INCHES NOMINAL IN |
| Right Flange Outer Radius at Web | 0.125 INCHES NOMINAL IN |
| Right Side Flange Height | 0.750 INCHES NOMINAL IN |
| Left Outside Angle | 90.0 DEGREES NOMINAL |
| Right Tip Relationship with Left Tip | IDENTICAL |
| Aperture Length | 25.000 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.156 INCHES NOMINAL IN |
| Right Inside Angle | 90.0 DEGREES NOMINAL |
| Left Flange Outer Radius at Web | 0.125 INCHES NOMINAL IN |
| Web Width | 0.828 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Web Thickness | 0.125 INCHES NOMINAL IN |
| 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 |
|---|---|
| KS8455-4 PRIMARY | Cornell-Carr Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| KS8455-4 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-075-4821 is a Seal,nonmetallic Channel, manufactured by Cornell-Carr Co., Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-075-4821 has 1 manufacturer part number on file: KS8455-4 (Cornell-Carr Co., Inc.).
Key specifications for KS8455-4: Right Outside Angle: 90.0 DEGREES NOMINAL; Left Tip Style: LEFT SQUARE END; Left Side Flange Thickness at Web: 0.156 INCHES NOMINAL IN; Left Side Flange Height: 0.750 INCHES NOMINAL IN. 22 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.