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Technical Data Sheet
BAC1520-221 ✓ 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

STRUCTURAL SECTION,SPECIAL SHAPE. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 2024, heat_treatment: T-3511 SOLUTION HEAT TREATED, fabrication_method: EXTRUDED, weight_per_unit_measure: 0.150 POUNDS PER LINEAR FOOT LBS, nondefinitive_spec/std_data: T3511 TEMPER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-640-4034, 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
BAC1520-221
NSN: 9540-00-640-4034
FSC: 9540
CAGE: 82918 — THE BOEING COMPANY DIV LEGACY WICHITA (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 2024
heat_treatmentT-3511 SOLUTION HEAT TREATED
fabrication_methodEXTRUDED
weight_per_unit_measure0.150 POUNDS PER LINEAR FOOT LBS
nondefinitive_spec/std_dataT3511 TEMPER
material_document_and_classificationAMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY MATERIAL,TEMPER AND LENGTH REQUIREMENTS
NSN9540-00-640-4034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STRUCTURAL SECTION,SPECIAL SHAPE TITLE COMPONENT PN BAC1520-221 MFR STRUCTURAL SECTION,SPE
KEY FEATURES
MATERIAL: ALUMINUM ALLOY 2024
FABRICATION METHOD: EXTRUDED
WEIGHT PER UNIT MEASURE: 0.150 POUNDS PER LINEAR FOOT LBS
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
NONDEFINITIVE SPEC/STD DATA: T3511 TEMPER
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY MATERIAL,TEMPER AND LENGTH REQUIREMENTS
HEAT TREATMENT: T-3511 SOLUTION HEAT TREATED
LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY 2024
FABRICATION METHODEXTRUDED
WEIGHT PER UNIT MEASURE0.150 POUNDS PER LINEAR FOOT LBS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
NONDEFINITIVE SPEC/STD DATAT3511 TEMPER
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY MATERIAL,TEMPER AND LENGTH REQUIREMENTS
HEAT TREATMENTT-3511 SOLUTION HEAT TREATED
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
15769Interchangeable
interchangeable cross-reference
interchangeable
32821Interchangeable
interchangeable cross-reference
interchangeable
399ASInterchangeable
interchangeable cross-reference
interchangeable
04-01-101-35Interchangeable
interchangeable cross-reference
interchangeable
G354883Interchangeable
interchangeable cross-reference
interchangeable
GS64253Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BAC1520-221?
BAC1520-221 is a STRUCTURAL SECTION,SPECIAL SHAPE.
What parts can replace BAC1520-221?
There are 12 known substitutes for BAC1520-221: 15769, 32821, 399AS and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BAC1520-221?
BAC1520-221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-640-4034. This indicates validated use in U.S. government and defense supply chains.
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