The Channel,structural, cataloged under National Stock Number 9520-00-277-5949, is classified within Federal Supply Class 9520 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9520-00-277-5949 |
| Primary Part Number | MILS20166 |
| Item Name | Channel,structural |
| FSC / FSG | 9520 / 95 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | ACTIVE |
| Right Side Flange Thickness | 0.188 INCHES NOMINAL IN |
| Right Side Flange Height | 1.750 INCHES NOMINAL IN |
| Basic Shape Style | CHANNEL |
| First Tip Style | RIGHT QUARTER RADIUS |
| Weight Per Unit Measure | 7.250 POUNDS PER LINEAR FOOT LBS |
| Left Outside Angle | 90.0 DEGREES NOMINAL |
| Right Flange Thickness at Base | 0.438 INCHES NOMINAL IN |
| Left Flange Thickness at Base | 0.438 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Outside Angle | 90.0 DEGREES NOMINAL |
| Material | STEEL UNS K02102 |
| Fillet Radius Where Right Flange Joins Base Flange | 0.280 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.188 INCHES NOMINAL IN |
| Base Flange Thickness | 0.312 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-22698, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | A GRADE |
| Fabrication Method | EXTRUDED |
| Length | 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT |
| Left Side Flange Height | 1.750 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.280 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILS20166 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MIL-S-22698 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| ABS RULES | American Bureau of Shipping (USA) |
NSN 9520-00-277-5949 is a Channel,structural, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 9520 (No Item Name Available). Status: active.
NSN 9520-00-277-5949 has 3 cross-referenced part numbers: MILS20166 (Zf Industrieantriebe Witten Gmbh), MIL-S-22698 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ABS RULES (American Bureau of Shipping).
There are 12 known substitutes for 9520-00-277-5949: 5925-00-113-5066, 9510-00-126-1014, 9520-00-277-4438 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILS20166: Right Side Flange Thickness: 0.188 INCHES NOMINAL IN; Right Side Flange Height: 1.750 INCHES NOMINAL IN; Basic Shape Style: CHANNEL; First Tip Style: RIGHT QUARTER RADIUS. 21 total characteristics are documented in the Federal Logistics Information System.