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Technical Data Sheet
LS2439-3 ✓ 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, leg_thickness: 0.091 INCHES NOMINAL IN, heat_treatment: T-4 SOLUTION HEAT TREATED, overall_height: 1.250 INCHES NOMINAL IN, first_tip_style: SQUARE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-085-0537, 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
LS2439-3
NSN: 9540-00-085-0537
FSC: 9540
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 2024
leg_thickness0.091 INCHES NOMINAL IN
heat_treatmentT-4 SOLUTION HEAT TREATED
overall_height1.250 INCHES NOMINAL IN
first_tip_styleSQUARE END
top_flange_width2.750 INCHES NOMINAL IN
basic_shape_styleT SHAPE
left_top_inside_angle90.0 DEGREES NOMINAL
right_top_inside_angle90.0 DEGREES NOMINAL
weight_per_unit_measure0.430 POUNDS PER LINEAR FOOT LBS
nondefinitive_spec/std_dataT4 TEMPER
NSN9540-00-085-0537
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEAM,STRUCTURAL TITLE COMPONENT PN LS2439-3 MFR BEAM,STRUCTURAL
KEY FEATURES
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG: 0.125 INCHES NOMINAL IN
FIRST TIP STYLE: SQUARE END
LEG THICKNESS: 0.091 INCHES NOMINAL IN
SECOND TIP RELATIONSHIP TO FIRST TIP: IDENTICAL
SPECIFICATION/STANDARD DATA: 81348-QQ-A-200/3 GOVERNMENT SPECIFICATION
THIRD TIP RELATIONSHIP TO PRECEDING TIPS: IDENTICAL W/FIRST TIP
RIGHT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG0.125 INCHES NOMINAL IN
FIRST TIP STYLESQUARE END
LEG THICKNESS0.091 INCHES NOMINAL IN
OVERALL HEIGHT1.250 INCHES NOMINAL IN
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
SPECIFICATION/STANDARD DATA81348-QQ-A-200/3 GOVERNMENT SPECIFICATION
THIRD TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
RIGHT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
BASIC SHAPE STYLET SHAPE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
65282Interchangeable
interchangeable cross-reference
interchangeable
4DG01013Interchangeable
interchangeable cross-reference
interchangeable
11B7103Interchangeable
interchangeable cross-reference
interchangeable
143693Interchangeable
interchangeable cross-reference
interchangeable
2885133Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS2439-3?
LS2439-3 is a BEAM,STRUCTURAL.
What parts can replace LS2439-3?
There are 7 known substitutes for LS2439-3: 65282, 4DG01013, 11B7103 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS2439-3?
LS2439-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-085-0537. This indicates validated use in U.S. government and defense supply chains.
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