# NSN 9520-00-277-4393: Channel, Structural

NSN 9520-00-277-4393 (also written 9520002774393; NIIN 00-277-4393) is a channel, structural in Federal Supply Class 9520, Structural Shapes. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 9520-00-277-4393 (9520002774393)
- NIIN: 00-277-4393 (002774393)
- Item name: CHANNEL,STRUCTURAL
- Federal Supply Class: [FSC 9520 Structural Shapes](https://nsnexplorer.com/fsc/9520/)
- Federal Supply Group: [FSG 95](https://nsnexplorer.com/group/95/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-15)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| BRFD | WEIGHT PER UNIT MEASURE | POUNDS PER LINEAR FOOT 5.400 |
| ADXK | RIGHT SIDE FLANGE HEIGHT | INCHES NOMINAL 1.625 |
| AJGP | BASE FLANGE THICKNESS | INCHES NOMINAL 0.188 |
| AJGY | FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE | INCHES NOMINAL 0.280 |
| BPWD | LEFT FLANGE THICKNESS AT BASE | INCHES NOMINAL 0.438 |
| ADXL | LEFT SIDE FLANGE THICKNESS | INCHES NOMINAL 0.188 |
| CMZY | FIRST TIP STYLE | — |
| CNQJ | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL |
| CRSB | LEFT OUTSIDE ANGLE | DEGREES NOMINAL 90.0 |
| CTCG | RIGHT OUTSIDE ANGLE | DEGREES NOMINAL 90.0 |
| AARN | FABRICATION METHOD | EXTRUDED |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 4.000 |
| AGTA | BASIC SHAPE STYLE | — |
| ABRY | LENGTH | FEET MINIMUM 20.000 AND FEET MAXIMUM 30.000 |
| ADXJ | LEFT SIDE FLANGE HEIGHT | INCHES NOMINAL 1.625 |
| MATT | MATERIAL | STEEL UNS K02600 |
| BPWF | RIGHT FLANGE THICKNESS AT BASE | INCHES NOMINAL 0.438 |
| ADXM | RIGHT SIDE FLANGE THICKNESS | INCHES NOMINAL 0.188 |
| AJGL | FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE | INCHES NOMINAL 0.280 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| ASTM A36 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| QQ-S-741 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE8E4-27-T-0053 | 1,118 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=9520002774393&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=9520002774393&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=9520002774393
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/9520-00-277-4393/
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