The Nonmetallic Channel, cataloged under National Stock Number 9390-01-620-0857, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Choctaw Manufacturing Defense Contractors, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-620-0857 |
| Primary Part Number | 12562601 |
| Item Name | Nonmetallic Channel |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Choctaw Manufacturing Defense Contractors, Inc. |
| Status | ACTIVE |
| Length | 9.438 INCHES MINIMUM AND 9.488 INCHES MAXIMUM IN |
| Base Flange Thickness | 0.063 INCHES NOMINAL IN |
| Left-Side Flange Tip Style | LEFT SQUARE END |
| Cross-Sectional Shape Style | OPEN CHANNEL |
| Left Side Flange Thickness | 0.062 INCHES NOMINAL IN |
| Right Side Flange Height | 0.250 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.062 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR JACKET |
| 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 |
|---|---|
| 12562601 PRIMARY | Choctaw Manufacturing Defense Contractors, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12562601 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 9390-01-620-0857 is a Nonmetallic Channel, manufactured by Choctaw Manufacturing Defense Contractors, Inc., classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-620-0857 has 1 manufacturer part number on file: 12562601 (Choctaw Manufacturing Defense Contractors, Inc.).
Key specifications for 12562601: Overall Height: 0.313 INCHES NOMINAL IN; Length: 9.438 INCHES MINIMUM AND 9.488 INCHES MAXIMUM IN; Base Flange Thickness: 0.063 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.