The Nonmetallic Channel, cataloged under National Stock Number 9390-01-345-4239, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-345-4239 |
| Item Name | Nonmetallic Channel |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Status | ACTIVE |
| Right Side Top Flange Thickness | 0.094 INCHES NOMINAL IN |
| Right Side Top Flange Width | 0.312 INCHES NOMINAL IN |
| Length | 48.000 INCHES NOMINAL IN |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Left-Side Flange Tip Style | LEFT SQUARE END |
| Material Document and Classification | MIL-C-6183 MIL SPEC ALL MATERIAL RESPONSES |
| Cross-Sectional Shape Style | SEMI-CLOSED CHANNEL |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Right Side Flange Height | 0.062 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 CLASS OR 2 CLASS AND A GRADE AND I TYPE |
| Left Side Top Flange Width | 0.312 INCHES NOMINAL IN |
| Environmental Protection | AROMATIC FUEL RESISTANT AND OIL RESISTANT |
| Material | CORK AND RUBBER |
| Nonmetallic Hardness Rating | 40.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A |
| Right-Side Flange Tip Style | RIGHT SQUARE END |
| Left Side Top Flange Thickness | 0.094 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS27833-8-48 | 2/2 Government specification standardization U.S. Government activity |
| MIL-C-6183 | 4/1 Identification reference U.S. Government activity |
NSN 9390-01-345-4239 is a Nonmetallic Channel, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
Key specifications for 9390-01-345-4239: Overall Height: 0.281 INCHES NOMINAL IN; Right Side Top Flange Thickness: 0.094 INCHES NOMINAL IN; Right Side Top Flange Width: 0.312 INCHES NOMINAL IN; Length: 48.000 INCHES NOMINAL IN. 17 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.