The Nonmetallic Channel, cataloged under National Stock Number 9390-00-348-8558, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9390-00-348-8558 |
| Primary Part Number | S626N |
| Item Name | Nonmetallic Channel |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Minimum Tensile Strength | ERR-060 |
| Left-Side Flange Tip Style | LEFT SQUARE END |
| Fillet Radius Where Right Flange Joins Base Flange | 0.031 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-6855, CLASS 2, TYPE A, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | OPEN CHANNEL |
| Left Side Flange Thickness | 0.063 INCHES NOMINAL IN |
| Right Side Flange Height | 0.563 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.031 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.063 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | A TYPE AND 60 GRADE AND 2 CLASS AND EXTRUDED SHAPE FORM |
| Environmental Protection | OIL RESISTANT AND OZONE RESISTANT AND WEATHER RESISTANT |
| Outer Radius Where Left Flange Joins Base Flange | 0.031 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Nonmetallic Hardness Rating | 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| Right-Side Flange Tip Style | RIGHT SQUARE END |
| Outer Radius Where Right Flange Joins Base Flange | 0.031 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 |
|---|---|
| S626N PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| MILR6855 | 4/1 Identification reference U.S. Government activity |
NSN 9390-00-348-8558 is a Nonmetallic Channel, manufactured by Northrop Grumman Systems Corporation, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-00-348-8558 has 1 manufacturer part number on file: S626N (Northrop Grumman Systems Corporation).
Key specifications for S626N: Overall Height: 0.563 INCHES NOMINAL IN; Base Flange Thickness: 0.125 INCHES NOMINAL IN; Minimum Tensile Strength: ERR-060; Left-Side Flange Tip Style: LEFT SQUARE END. 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.