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LS3540 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BEAM,STRUCTURAL is a the manufacturer industrial component. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 2024, heat_treatment: T-3511 SOLUTION HEAT TREATED, overall_height: 1.750 INCHES NOMINAL IN, first_tip_style: SQUARE W/ INNER AND OUTER CORNER RADII, top_flange_width: 1.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-422-2083, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
LS3540
NSN: 9540-00-422-2083
FSC: 9540
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 2024
heat_treatmentT-3511 SOLUTION HEAT TREATED
overall_height1.750 INCHES NOMINAL IN
first_tip_styleSQUARE W/ INNER AND OUTER CORNER RADII
top_flange_width1.500 INCHES NOMINAL IN
basic_shape_styleI SHAPE
fabrication_methodEXTRUDED
bottom_flange_width2.000 INCHES NOMINAL IN
web_flange_thickness0.080 INCHES NOMINAL IN
left_top_inside_angle90.0 DEGREES NOMINAL
first_tip_inner_radius0.040 INCHES NOMINAL IN
NSN9540-00-422-2083
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEAM,STRUCTURAL TITLE COMPONENT PN LS3540 MFR BEAM,STRUCTURAL
KEY FEATURES
•
TOP FLANGE WIDTH: 1.500 INCHES NOMINAL IN
•
RIGHT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL
•
FOURTH TIP RELATIONSHIP TO PRECEDING TIPS: IDENTICAL W/FIRST TIP
•
MATERIAL: ALUMINUM ALLOY 2024
•
THIRD TIP RELATIONSHIP TO PRECEDING TIPS: IDENTICAL W/FIRST TIP
•
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG: 0.109 INCHES NOMINAL IN
•
RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 1.000 INCHES NOMINAL IN
•
LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TOP FLANGE WIDTH1.500 INCHES NOMINAL IN
RIGHT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
FOURTH TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
MATERIALALUMINUM ALLOY 2024
THIRD TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG0.109 INCHES NOMINAL IN
RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES1.000 INCHES NOMINAL IN
LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES1.000 INCHES NOMINAL IN
FIRST TIP INNER RADIUS0.040 INCHES NOMINAL IN
RIGHT BOTTOM INSIDE ANGLE90.0 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
180034Interchangeable
interchangeable cross-reference
interchangeable
AES01C250A50AWA91Interchangeable
interchangeable cross-reference
interchangeable
FFS85TYPE2STYLE10PGRADE5Interchangeable
interchangeable cross-reference
interchangeable
D2653PC22Interchangeable
interchangeable cross-reference
interchangeable
12215Interchangeable
interchangeable cross-reference
interchangeable
C4687PC5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS3540?
LS3540 is a BEAM,STRUCTURAL.
What parts can replace LS3540?
There are 9 known substitutes for LS3540: 180034, AES01C250A50AWA91, FFS85TYPE2STYLE10PGRADE5 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS3540?
LS3540 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-422-2083. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026