The Nonmetallic Channel, cataloged under National Stock Number 9390-01-024-7130, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Greene Rubber Company, Inc.. Government technical data includes 14 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-024-7130 |
| Primary Part Number | GR181 |
| Item Name | Nonmetallic Channel |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Greene Rubber Company, Inc. |
| Status | ACTIVE |
| First Slot/groove Width | 0.141 INCHES NOMINAL IN |
| Right Side Flange Top Outer Radius | 0.062 INCHES NOMINAL IN |
| Left Side Flange Height | 0.312 INCHES NOMINAL IN |
| Left-Side Flange Tip Style | LEFT W/ OUTSIDE RADIUS |
| Cross-Sectional Shape Style | OPEN CHANNEL WITH ROUND BASE |
| Right Side Flange Height | 0.312 INCHES NOMINAL IN |
| Left Side Flange Top Outer Radius | 0.062 INCHES NOMINAL IN |
| Outside Radius | 0.117 INCHES NOMINAL IN |
| Physical Form | SOLID |
| Material | RUBBER |
| First Slot/groove Depth | 0.266 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 60.0 NOMINAL SHORE DUROMETER A |
| Right-Side Flange Tip Style | RIGHT W/ OUTSIDE RADIUS |
| Inside Radius | 0.070 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 |
| Part Number | Manufacturer |
|---|---|
| GR181 PRIMARY | Greene Rubber Company, Inc. (USA) |
NSN 9390-01-024-7130 is a Nonmetallic Channel, manufactured by Greene Rubber Company, Inc., classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-024-7130 has 1 manufacturer part number on file: GR181 (Greene Rubber Company, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-214-3425. Verify interchangeability with system specifications before substitution.
Key specifications for GR181: First Slot/groove Width: 0.141 INCHES NOMINAL IN; Overall Height: 0.422 INCHES NOMINAL IN; Right Side Flange Top Outer Radius: 0.062 INCHES NOMINAL IN; Left Side Flange Height: 0.312 INCHES NOMINAL IN. 14 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.