LS3969-3 — BEAM,STRUCTURAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

LS3969-3: BEAM,STRUCTURAL.

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: 0.125 INCHES NOMINAL IN, heat_treatment: T-3511 SOLUTION HEAT TREATED, overall_height: 3.500 INCHES NOMINAL IN, first_tip_style: SQUARE END. This part is cataloged in the U.S.

Government catalog under NSN 9540-00-027-3284, 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

LS3969-3

NSN: 9540-00-027-3284
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)

SPECIFICATIONS

length	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
material	ALUMINUM ALLOY 2024
leg_thickness	0.125 INCHES NOMINAL IN
heat_treatment	T-3511 SOLUTION HEAT TREATED
overall_height	3.500 INCHES NOMINAL IN
first_tip_style	SQUARE END
top_flange_width	3.000 INCHES NOMINAL IN
basic_shape_style	T SHAPE
left_top_inside_angle	90.0 DEGREES NOMINAL
first_tip_inner_radius	0.031 INCHES NOMINAL IN
first_tip_outer_radius	0.031 INCHES NOMINAL IN
right_top_inside_angle	90.0 DEGREES NOMINAL
NSN	9540-00-027-3284

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST TIP INNER RADIUS: 0.031 INCHES NOMINAL IN

•

RIGHT SIDE TOP FLANGE THICKNESS: 0.125 INCHES NOMINAL IN

•

LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT

•

LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 1.447 INCHES NOMINAL IN

•

RIGHT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL

•

LEFT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL

•

HEAT TREATMENT: T-3511 SOLUTION HEAT TREATED

TECHNICAL CHARACTERISTICS

FIRST TIP INNER RADIUS	0.031 INCHES NOMINAL IN
OVERALL HEIGHT	3.500 INCHES NOMINAL IN
RIGHT SIDE TOP FLANGE THICKNESS	0.125 INCHES NOMINAL IN
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.447 INCHES NOMINAL IN
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
HEAT TREATMENT	T-3511 SOLUTION HEAT TREATED
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE

SUBSTITUTES & CROSS-REFERENCES 3

AMS-QQ-A-200/11Reference document

Same NSN cross-reference

Reference document — Secondary reference

QQ-A-200/3Reference document

Same NSN cross-reference

Reference document — Secondary reference

16491Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LS3969-3?

LS3969-3 is a BEAM,STRUCTURAL.

What parts can replace LS3969-3?

There are 3 known substitutes for LS3969-3: AMS-QQ-A-200/11, QQ-A-200/3, 16491. Substitute compatibility should be verified for your specific system.

What is the NSN for LS3969-3?

LS3969-3 is cataloged in the U.S. Government catalog under NSN 9540-00-027-3284. This indicates validated use in U.S. government and defense supply chains.

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