PartsTable
Technical Data Sheet
Download PDF

12443579 — CHANNEL,STRUCTURAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12443579: CHANNEL,STRUCTURAL.

The CHANNEL,STRUCTURAL is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, length: 74.96 INCHES NOMINAL IN, material: ALUMINUM ALLOY, basic_shape_style: CHANNEL, base_flange_thickness: 0.125 INCHES NOMINAL IN, end_item_identification: NEXT ASSEMBLY 12443578 USED ON M1087. This part is cataloged in the U.S.

Government catalog under NSN 9540-01-559-8266, 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
12443579
NSN: 9540-01-559-8266
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeRECTANGULAR
length74.96 INCHES NOMINAL IN
materialALUMINUM ALLOY
basic_shape_styleCHANNEL
component_quantity7
base_flange_thickness0.125 INCHES NOMINAL IN
end_item_identificationNEXT ASSEMBLY 12443578 USED ON M1087
left_side_flange_height2.00 INCHES NOMINAL IN
right_side_flange_height2.00 INCHES NOMINAL IN
component_document_originGOVERNMENT
left_side_flange_thickness0.125 INCHES NOMINAL IN
right_side_flange_thickness0.125 INCHES NOMINAL IN
NSN9540-01-559-8266
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHANNEL,STRUCTURAL TITLE COMPONENT PN 12443579 MFR CHANNEL,STRUCTURAL
KEY FEATURES
•
COMPONENT QUANTITY: 7
•
LENGTH: 74.96 INCHES NOMINAL IN
•
BASE FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
LEFT SIDE FLANGE HEIGHT: 2.00 INCHES NOMINAL IN
•
FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE: 0.30 INCHES NOMINAL IN
•
SHAPE: RECTANGULAR
•
COMPONENT DOCUMENT ORIGIN: GOVERNMENT
•
LEFT SIDE FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY7
LENGTH74.96 INCHES NOMINAL IN
BASE FLANGE THICKNESS0.125 INCHES NOMINAL IN
LEFT SIDE FLANGE HEIGHT2.00 INCHES NOMINAL IN
FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE0.30 INCHES NOMINAL IN
SHAPERECTANGULAR
COMPONENT DOCUMENT ORIGINGOVERNMENT
LEFT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL IN
BASIC SHAPE STYLECHANNEL
RIGHT SIDE FLANGE HEIGHT2.00 INCHES NOMINAL IN
OTHER ITEMS IN FSC 9540 — Structural Shapes, Nonferrous Base Metal
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9540-00-001-5119 9540-00-001-5122 9540-00-001-5123 9540-00-001-5135 9540-00-001-6756 9540-00-003-9517 9540-00-003-9539 9540-00-004-5243
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 12443579?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 12443579?
12443579 is a CHANNEL,STRUCTURAL.
What is the NSN for 12443579?
12443579 is cataloged in the U.S. Government catalog under NSN 9540-01-559-8266. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 12443579

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.