The Beam,structural, cataloged under National Stock Number 9540-01-014-1301, is classified within Federal Supply Class 9540 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Alcoa/reynolds Metals Company. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-014-1301 |
| Primary Part Number | 28731 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Alcoa/reynolds Metals Company |
| Status | ACTIVE |
| Fabrication Method | EXTRUDED |
| Material | ALUMINUM ALLOY 5456 |
| Leg Thickness | 0.324 INCHES NOMINAL IN |
| Right Side Top Flange Distance to Center of Both Flanges | 2.500 INCHES NOMINAL IN |
| Weight Per Unit Measure | 5.745 POUNDS PER LINEAR FOOT LBS |
| Top Flange Width | 5.000 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Material Document and Classification | AMS-QQ-A-200/7 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | H111 TEMPER |
| Right Side Top Flange Thickness | 0.352 INCHES NOMINAL IN |
| Heat Treatment | H-111 STRAIN HARDENED |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Top Flange Thickness | 0.352 INCHES NOMINAL IN |
| Left Side Top Flange Distance to Center of Both Flanges | 2.500 INCHES NOMINAL IN |
| Length | 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT |
| Basic Shape Style | T SHAPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 28731 | Alcoa/reynolds Metals Company (USA) |
| HT 271 | Kaiser Aluminum and Chemical Corp (USA) |
| TT5495575 | Spectrulite Consortium Inc (USA) |
| AMS-QQ-A-200/7 | Society of Automotive Engineers Inc (USA) |
| QQ-A-200/7 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/7 | Sae International Dba Sae International (USA) |
| 28731 | Ryerson Joseph T and Son Inc Sub of Inland Steel Corp (USA) |
NSN 9540-01-014-1301 is a Beam,structural, manufactured by Alcoa/reynolds Metals Company, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-014-1301 has 7 cross-referenced part numbers: 28731 (Alcoa/reynolds Metals Company), HT 271 (Kaiser Aluminum and Chemical Corp), TT5495575 (Spectrulite Consortium Inc), AMS-QQ-A-200/7 (Society of Automotive Engineers Inc), QQ-A-200/7 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.
There are 3 known substitutes for 9540-01-014-1301: 5920-00-090-0870, 5365-00-373-2691, 5310-01-128-5010. Verify interchangeability with system specifications before substitution.
Key specifications for 28731: Fabrication Method: EXTRUDED; Material: ALUMINUM ALLOY 5456; Leg Thickness: 0.324 INCHES NOMINAL IN; Right Side Top Flange Distance to Center of Both Flanges: 2.500 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.