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4190556 — CHANNEL,STRUCTURAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4190556: CHANNEL,STRUCTURAL.

The CHANNEL,STRUCTURAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 8.250 INCHES NOMINAL IN, basic_shape_style: CHANNEL. This part is cataloged in the U.S.

Government catalog under NSN 9540-01-121-3569, 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
4190556
NSN: 9540-01-121-3569
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 80212 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width8.250 INCHES NOMINAL IN
basic_shape_styleCHANNEL
NSN9540-01-121-3569
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHANNEL,STRUCTURAL TITLE COMPONENT PN 4190556 MFR CHANNEL,STRUCTURAL
KEY FEATURES
•
BASIC SHAPE STYLE: CHANNEL
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL WIDTH8.250 INCHES NOMINAL IN
BASIC SHAPE STYLECHANNEL
MATERIALALUMINUM ALLOY
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4190556?
4190556 is a CHANNEL,STRUCTURAL.
What is the NSN for 4190556?
4190556 is cataloged in the U.S. Government catalog under NSN 9540-01-121-3569. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.