The Beam,structural, cataloged under National Stock Number 9540-01-443-7992, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-443-7992 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| FSC Application Data | STRUCTURAL SHAPES |
| Length | 23.970 INCHES MINIMUM AND 24.030 INCHES MAXIMUM IN |
| Right Top Inside Angle | 95.2167 DEGREES MINIMUM AND 96.2167 DEGREES MAXIMUM |
| Heat Treatment | T-7351 SOLUTION HEAT TREATED |
| Basic Shape Style | T SHAPE |
| Top Flange Width | 3.150 INCHES MINIMUM AND 3.210 INCHES MAXIMUM IN |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Material | ALUMINUM ALLOY 7075 |
| Leg Thickness | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| First Tip Style | SQUARE END |
| Left Side Top Flange Thickness | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Side Top Flange Distance to Center of Both Flanges | 1.500 INCHES MINIMUM AND 1.560 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| L2102057/2RS | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| 200062001-03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 9540-01-443-7992 is a Beam,structural, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-443-7992: Overall Height: 1.070 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN; FSC Application Data: STRUCTURAL SHAPES; Length: 23.970 INCHES MINIMUM AND 24.030 INCHES MAXIMUM IN; Right Top Inside Angle: 95.2167 DEGREES MINIMUM AND 96.2167 DEGREES MAXIMUM. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 9540-01-443-7992 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.