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Technical Data Sheet
K40A1080 ✓ 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

The RESISTOR,FIXED,COMPOSITION 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: 0.100 INCHES NOMINAL IN, heat_treatment: O-ANNEALED, overall_height: 2.120 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 9540-01-072-0174, 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
K40A1080
NSN: 9540-01-072-0174
FSC: 9540
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 2024
leg_thickness0.100 INCHES NOMINAL IN
heat_treatmentO-ANNEALED
overall_height2.120 INCHES NOMINAL IN
first_tip_styleSQUARE END
top_flange_width3.500 INCHES NOMINAL IN
basic_shape_styleT SHAPE
fabrication_methodEXTRUDED
left_top_inside_angle90.0 DEGREES NOMINAL
right_top_inside_angle90.0 DEGREES NOMINAL
weight_per_unit_measure0.670 POUNDS PER LINEAR FOOT LBS
NSN9540-01-072-0174
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN K40A1080 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
HEAT TREATMENT: O-ANNEALED
LEG THICKNESS: 0.100 INCHES NOMINAL IN
MATERIAL: ALUMINUM ALLOY 2024
TOP FLANGE WIDTH: 3.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
LEFT TOP INSIDE ANGLE: 90.0 DEGREES NOMINAL
LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
SPECIFICATION/STANDARD DATA: 81755-K40 MANUFACTURERS STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
HEAT TREATMENTO-ANNEALED
LEG THICKNESS0.100 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024
TOP FLANGE WIDTH3.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
LEFT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
SPECIFICATION/STANDARD DATA81755-K40 MANUFACTURERS STANDARD
NONDEFINITIVE SPEC/STD DATAO TEMPER
FABRICATION METHODEXTRUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
51-1M1-2WP0RM5PCInterchangeable
interchangeable cross-reference
interchangeable
0E1051Interchangeable
interchangeable cross-reference
interchangeable
2035602395Interchangeable
interchangeable cross-reference
interchangeable
18660Interchangeable
interchangeable cross-reference
interchangeable
A5822Interchangeable
interchangeable cross-reference
interchangeable
SMC502574Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K40A1080?
K40A1080 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace K40A1080?
There are 18 known substitutes for K40A1080: 51-1M1-2WP0RM5PC, 0E1051, 2035602395 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K40A1080?
K40A1080 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-01-072-0174. This indicates validated use in U.S. government and defense supply chains.
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