The Beam,structural, cataloged under National Stock Number 9540-00-555-0816, 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 Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 9540-00-555-0816 |
| Primary Part Number | HT199 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept |
| Status | CANCELLED |
| Third Tip Style | FULL RADIUS |
| First Tip Radius | 0.125 INCHES NOMINAL IN |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | T6 TEMPER |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Second Tip Relationship to First Tip | IDENTICAL |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Third Tip Radius | 0.062 INCHES NOMINAL IN |
| First Tip Style | LOWER RADIUS |
| Third Tip Relationship to Preceding Tips | NOT IDENTICAL |
| Top Flange Width | 2.000 INCHES NOMINAL IN |
| Left Side Top Flange Distance to Center of Both Flanges | 1.000 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.541 POUNDS PER LINEAR FOOT LBS |
| Leg Thickness | 0.125 INCHES NOMINAL IN |
| Right Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Right Side Top Flange Distance to Center of Both Flanges | 1.000 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HT199 | Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept (USA) |
| AMS 4154 | Society of Automotive Engineers Inc (USA) |
| 10119 | Reynolds Metals Co (USA) |
| AMS10136-2008 | Society of Automotive Engineers Inc (USA) |
| 14626 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| 40548 | Bohn Aluminum and Brass Co Div of Gulf and Western Mfg Co Sub of Gulf and Western Industries (USA) |
| FS50105-2018 | Hiller Aircraft Corporation (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AND10136-2008 | Airforce-Navy Aeronautical Design Standard |
| AMS 4154 | Sae International Dba Sae International (USA) |
| AMS10136-2008 | Sae International Dba Sae International (USA) |
NSN 9540-00-555-0816 is a Beam,structural, manufactured by Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept, classified under FSC 9540 (No Item Name Available). Status: cancelled.
NSN 9540-00-555-0816 has 12 cross-referenced part numbers: HT199 (Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept), AMS 4154 (Society of Automotive Engineers Inc), 10119 (Reynolds Metals Co), AMS10136-2008 (Society of Automotive Engineers Inc), 14626 (International Light Metals Corp Sub of Martin Marietta Corp) and 7 more.
There are 12 known substitutes for 9540-00-555-0816: 2915-00-031-6436, 5360-00-079-9537, 5940-00-259-9057 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for HT199: Third Tip Style: FULL RADIUS; First Tip Radius: 0.125 INCHES NOMINAL IN; Right Top Inside Angle: 90.0 DEGREES NOMINAL; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 9540-00-555-0816 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.