The Nonmetallic Channel, cataloged under National Stock Number 9390-01-032-3710, 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 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 9390-01-032-3710 |
| Primary Part Number | GR-247 |
| Item Name | Nonmetallic Channel |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Greene Rubber Company, Inc. |
| Status | ACTIVE |
| Length | 140.000 INCHES NOMINAL IN |
| Base Flange Thickness | 0.062 INCHES NOMINAL IN |
| Minimum Tensile Strength | ERR-060 |
| Left-Side Flange Tip Style | LEFT SQUARE END |
| Material Document and Classification | ASTM D2000,TYPE A,CLASS A,GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE |
| 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 |
| Environmental Protection | HEAT DRY |
| Material | RUBBER |
| Nonmetallic Hardness Rating | 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| 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 |
|---|---|
| GR-247 PRIMARY | Greene Rubber Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SM-A-742939-3 | 7/2 Vendor item drawing reference U.S. Government activity |
| 810AS2533-1 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 9390-01-032-3710 is a Nonmetallic Channel, manufactured by Greene Rubber Company, Inc., classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-01-032-3710 has 1 manufacturer part number on file: GR-247 (Greene Rubber Company, Inc.).
Key specifications for GR-247: Overall Height: 0.312 INCHES NOMINAL IN; Length: 140.000 INCHES NOMINAL IN; Base Flange Thickness: 0.062 INCHES NOMINAL IN; Minimum Tensile Strength: ERR-060. 13 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.