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Technical Data Sheet
LS31190-1 ✓ 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, overall_width: 1.750 INCHES NOMINAL IN, heat_treatment: T-6 SOLUTION HEAT TREATED, overall_height: 2.000 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 9540-00-006-8540, 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
LS31190-1
NSN: 9540-00-006-8540
FSC: 9540
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 7075
overall_width1.750 INCHES NOMINAL IN
heat_treatmentT-6 SOLUTION HEAT TREATED
overall_height2.000 INCHES NOMINAL IN
first_tip_styleSQUARE END
basic_shape_styleH SHAPE
web_flange_thickness0.125 INCHES NOMINAL IN
left_top_inside_angle90.0 DEGREES NOMINAL
right_top_inside_angle90.0 DEGREES NOMINAL
left_side_flange_height2.000 INCHES NOMINAL IN
weight_per_unit_measure1.624 POUNDS PER LINEAR FOOT LBS
NSN9540-00-006-8540
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN LS31190-1 MFR SUPPORT,STRUCTURAL COM
KEY FEATURES
WEIGHT PER UNIT MEASURE: 1.624 POUNDS PER LINEAR FOOT LBS
FOURTH TIP RELATIONSHIP TO PRECEDING TIPS: IDENTICAL W/FIRST TIP
LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 1.000 INCHES NOMINAL IN
SECOND TIP RELATIONSHIP TO FIRST TIP: IDENTICAL
RIGHT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL
THIRD TIP RELATIONSHIP TO PRECEDING TIPS: IDENTICAL W/FIRST TIP
FILLET RADIUS WHERE BOTTOM LEFT FLANGE JOINS WEB FLANGE/LEG: 0.160 INCHES NOMINAL IN
RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WEIGHT PER UNIT MEASURE1.624 POUNDS PER LINEAR FOOT LBS
FOURTH TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES1.000 INCHES NOMINAL IN
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
RIGHT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
THIRD TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
FILLET RADIUS WHERE BOTTOM LEFT FLANGE JOINS WEB FLANGE/LEG0.160 INCHES NOMINAL IN
RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES2.000 INCHES NOMINAL IN
RIGHT BOTTOM INSIDE ANGLE90.0 DEGREES NOMINAL
FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG0.160 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
5-238-8Interchangeable
interchangeable cross-reference
interchangeable
MS3TInterchangeable
interchangeable cross-reference
interchangeable
52308Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
Same NIIN cross-reference
interchangeable
T11571Interchangeable
Same NIIN cross-reference
interchangeable
QQ-A-200/11Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS31190-1?
LS31190-1 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace LS31190-1?
There are 6 known substitutes for LS31190-1: 5-238-8, MS3T, 52308 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS31190-1?
LS31190-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-006-8540. This indicates validated use in U.S. government and defense supply chains.
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