The Nonmetallic Channel, cataloged under National Stock Number 9390-01-280-3408, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Miles Rubber & Packing Co. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-280-3408 |
| Primary Part Number | 20511185 |
| Item Name | Nonmetallic Channel |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Miles Rubber & Packing Co |
| Status | ACTIVE |
| Length | 7.500 INCHES NOMINAL IN |
| Base Flange Thickness | 0.188 INCHES NOMINAL IN |
| Left-Side Flange Tip Style | LEFT SQUARE END |
| Cross-Sectional Shape Style | OPEN CHANNEL |
| Left Side Flange Thickness | 0.188 INCHES NOMINAL IN |
| Right Side Flange Height | 0.600 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.188 INCHES NOMINAL IN |
| Material | PLASTIC |
| 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 |
|---|---|
| 20511185 PRIMARY | Miles Rubber & Packing Co (USA) |
| Reference | Meaning |
|---|---|
| 20511185 | 5/9 Secondary reference Military Trucks & Parts, Inc. |
| 20511185 | 5/9 Secondary reference Harsco Corporation Dba B M Y Wyne Wheled Vehicles Div |
NSN 9390-01-280-3408 is a Nonmetallic Channel, manufactured by Miles Rubber & Packing Co, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-280-3408 has 1 manufacturer part number on file: 20511185 (Miles Rubber & Packing Co).
Key specifications for 20511185: Overall Height: 0.788 INCHES NOMINAL IN; Length: 7.500 INCHES NOMINAL IN; Base Flange Thickness: 0.188 INCHES NOMINAL IN; Left-Side Flange Tip Style: LEFT SQUARE END. 9 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.