AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Channel Structural |
| Federal Supply Group (FSG) | Metal Bars Sheets and Shapes |
| Federal Supply Class (FSC) | 9520 Structural Shapes |
| National Item Identification Number (NIIN) | 00-277-4393 (002774393) |
| NCB Code | USA (00) |
| Manufacturer | American Society For Testing, Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARN | FABRICATION METHOD | EXTRUDED |
| ABMK | OVERALL WIDTH | 4.000 INCHES NOMINAL |
| ABRY | LENGTH | 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM |
| ADXJ | LEFT SIDE FLANGE HEIGHT | 1.625 INCHES NOMINAL |
| ADXK | RIGHT SIDE FLANGE HEIGHT | 1.625 INCHES NOMINAL |
| ADXL | LEFT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| ADXM | RIGHT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| AGTA | BASIC SHAPE STYLE | CHANNEL |
| AJGL | FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE | 0.280 INCHES NOMINAL |
| AJGP | BASE FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| AJGY | FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE | 0.280 INCHES NOMINAL |
| BPWD | LEFT FLANGE THICKNESS AT BASE | 0.438 INCHES NOMINAL |
| BPWF | RIGHT FLANGE THICKNESS AT BASE | 0.438 INCHES NOMINAL |
| BRFD | WEIGHT PER UNIT MEASURE | 5.400 POUNDS PER LINEAR FOOT |
| CMZY | FIRST TIP STYLE | RIGHT QUARTER RADIUS |
| CNQJ | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| CRSB | LEFT OUTSIDE ANGLE | 90.0 DEGREES NOMINAL |
| CTCG | RIGHT OUTSIDE ANGLE | 90.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL UNS K02600 |
| Relevant Components for NSN - 9520-00-277-4393, 9520002774393 | ||||
| 9540-01-018-7387 (9540010187387) | 9510-00-583-5174 (9510005835174) | 9520-00-071-4995 (9520000714995) | 9535-00-221-2321 (9535002212321) | |
| 9510-00-231-2027 (9510002312027) | 9540-01-525-0248 (9540015250248) | 9515-01-562-3748 (9515015623748) | 9540-00-487-5700 (9540004875700) | |
| 9515-00-206-8808 (9515002068808) | 9515-01-622-2680 (9515016222680) | 9520-00-277-4959 (9520002774959) | 9510-00-256-6279 (9510002566279) | |
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