The Nonmetallic Channel, cataloged under National Stock Number 9390-01-237-5804, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Minor Rubber Co Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-237-5804 |
| Primary Part Number | ZX-4643 |
| Item Name | Nonmetallic Channel |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Minor Rubber Co Inc |
| Status | ACTIVE |
| Base Flange Thickness | 0.250 INCHES NOMINAL IN |
| Left-Side Flange Tip Style | LEFT SQUARE END |
| Cross-Sectional Shape Style | OPEN CHANNEL |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Right Side Flange Height | 0.125 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Physical Form | SOLID |
| Material | RUBBER SYNTHETIC |
| Nonmetallic Hardness Rating | 50.0 NOMINAL SHORE DUROMETER A |
| Right-Side Flange Tip Style | RIGHT SQUARE END |
| 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 |
|---|---|
| ZX-4643 PRIMARY | Minor Rubber Co Inc (USA) |
NSN 9390-01-237-5804 is a Nonmetallic Channel, manufactured by Minor Rubber Co Inc, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-237-5804 has 1 manufacturer part number on file: ZX-4643 (Minor Rubber Co Inc).
Key specifications for ZX-4643: Overall Height: 0.375 INCHES NOMINAL IN; Base Flange Thickness: 0.250 INCHES NOMINAL IN; Left-Side Flange Tip Style: LEFT SQUARE END; Cross-Sectional Shape Style: OPEN CHANNEL. 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.