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Technical Data Sheet
LS4319 ✓ 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, overall_height: 2.500 INCHES NOMINAL IN, first_tip_style: SQUARE W/ INNER AND OUTER CORNER RADII. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-027-9218, 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
LS4319
NSN: 9540-00-027-9218
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
overall_height2.500 INCHES NOMINAL IN
first_tip_styleSQUARE W/ INNER AND OUTER CORNER RADII
top_flange_width2.000 INCHES NOMINAL IN
basic_shape_styleT SHAPE
left_top_inside_angle90.0 DEGREES NOMINAL
first_tip_inner_radius0.031 INCHES NOMINAL IN
first_tip_outer_radius0.031 INCHES NOMINAL IN
right_top_inside_angle90.0 DEGREES NOMINAL
NSN9540-00-027-9218
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN LS4319 MFR SUPPORT,STRUCTURAL COM
KEY FEATURES
LEFT SIDE TOP FLANGE THICKNESS: 0.340 INCHES NOMINAL IN
LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG: 0.090 INCHES NOMINAL IN
RIGHT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL
NONDEFINITIVE SPEC/STD DATA: 7075 ALLOY AND T6 TEMPER
MATERIAL: ALUMINUM ALLOY 7075
FIRST TIP INNER RADIUS: 0.031 INCHES NOMINAL IN
HEAT TREATMENT: T-6 SOLUTION HEAT TREATED
TECHNICAL CHARACTERISTICS (FLIS)
LEFT SIDE TOP FLANGE THICKNESS0.340 INCHES NOMINAL IN
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG0.090 INCHES NOMINAL IN
RIGHT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
NONDEFINITIVE SPEC/STD DATA7075 ALLOY AND T6 TEMPER
MATERIALALUMINUM ALLOY 7075
FIRST TIP INNER RADIUS0.031 INCHES NOMINAL IN
HEAT TREATMENTT-6 SOLUTION HEAT TREATED
LEFT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
180DAInterchangeable
interchangeable cross-reference
interchangeable
HHG101TYPE1Interchangeable
interchangeable cross-reference
interchangeable
27338Interchangeable
interchangeable cross-reference
interchangeable
9097Interchangeable
interchangeable cross-reference
interchangeable
892C386P2Interchangeable
interchangeable cross-reference
interchangeable
1941TInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS4319?
LS4319 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace LS4319?
There are 21 known substitutes for LS4319: 180DA, HHG101TYPE1, 27338 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS4319?
LS4319 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-027-9218. This indicates validated use in U.S. government and defense supply chains.
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