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Technical Data Sheet
LS4753 ✓ 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

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, leg_thickness: 0.125 INCHES NOMINAL IN, heat_treatment: T-6 SOLUTION HEAT TREATED AND ARTIFICALLY AGED, overall_height: 0.760 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 9540-00-805-0453, 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
LS4753
NSN: 9540-00-805-0453
FSC: 9540
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 7075
leg_thickness0.125 INCHES NOMINAL IN
heat_treatmentT-6 SOLUTION HEAT TREATED AND ARTIFICALLY AGED
overall_height0.760 INCHES NOMINAL IN
first_tip_styleSQUARE END
third_tip_styleFULL DIAMETER
top_flange_width1.750 INCHES NOMINAL IN
basic_shape_styleT SHAPE
fabrication_methodEXTRUDED
third_tip_diameter0.312 INCHES NOMINAL IN
left_top_inside_angle90.0 DEGREES NOMINAL
NSN9540-00-805-0453
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN LS4753 MFR SUPPORT,STRUCTURAL COM
KEY FEATURES
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG: 0.094 INCHES NOMINAL IN
THIRD TIP OUTER RADIUS: 0.094 INCHES NOMINAL IN
THIRD TIP RELATIONSHIP TO PRECEDING TIPS: NOT IDENTICAL
FIRST TIP STYLE: SQUARE END
FABRICATION METHOD: EXTRUDED
LEFT SIDE TOP FLANGE THICKNESS: 0.094 INCHES NOMINAL IN
MATERIAL: ALUMINUM ALLOY 7075
SECOND TIP RELATIONSHIP TO FIRST TIP: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG0.094 INCHES NOMINAL IN
THIRD TIP OUTER RADIUS0.094 INCHES NOMINAL IN
THIRD TIP RELATIONSHIP TO PRECEDING TIPSNOT IDENTICAL
FIRST TIP STYLESQUARE END
FABRICATION METHODEXTRUDED
LEFT SIDE TOP FLANGE THICKNESS0.094 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 7075
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
THIRD TIP INNER RADIUS0.094 INCHES NOMINAL IN
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
20055-235Interchangeable
interchangeable cross-reference
interchangeable
2410 55/64Interchangeable
interchangeable cross-reference
interchangeable
53155Interchangeable
interchangeable cross-reference
interchangeable
1302Interchangeable
interchangeable cross-reference
interchangeable
20055Interchangeable
interchangeable cross-reference
interchangeable
325C142Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS4753?
LS4753 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace LS4753?
There are 17 known substitutes for LS4753: 20055-235, 2410 55/64, 53155 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS4753?
LS4753 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-805-0453. This indicates validated use in U.S. government and defense supply chains.
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