The Nonmetallic Channel, cataloged under National Stock Number 9390-01-239-9922, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-239-9922 |
| Primary Part Number | X-5179 |
| Item Name | Nonmetallic Channel |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | ACTIVE |
| Length | 1200.000 INCHES NOMINAL IN |
| Base Flange Thickness | 0.250 INCHES NOMINAL IN |
| Right Side Flange Top Outer Radius | 0.094 INCHES NOMINAL IN |
| Left-Side Flange Tip Style | LEFT W/ OUTSIDE RADIUS |
| Cross-Sectional Shape Style | OPEN CHANNEL |
| Left Side Flange Thickness | 0.156 INCHES NOMINAL IN |
| Right Side Flange Height | 0.312 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.156 INCHES NOMINAL IN |
| Left Side Flange Top Outer Radius | 0.094 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-STYRENE CLASS SBR |
| Nonmetallic Hardness Rating | 60.0 NOMINAL SHORE DUROMETER A |
| Right-Side Flange Tip Style | RIGHT W/ OUTSIDE RADIUS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 9390-01-239-9922 is a Nonmetallic Channel, manufactured by Atlantic India Rubber Co Inc, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-239-9922 has 2 manufacturer part numbers on file: X-5179 (Atlantic India Rubber Co Inc), 824017009 (Link-Belt Cranes, L.p., Lllp).
Key specifications for X-5179: Overall Height: 0.562 INCHES NOMINAL IN; Length: 1200.000 INCHES NOMINAL IN; Base Flange Thickness: 0.250 INCHES NOMINAL IN; Right Side Flange Top Outer Radius: 0.094 INCHES NOMINAL IN. 12 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.