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1M7556 — CHANNEL,EXTRUSION,SPECIAL SHAPE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1M7556: CHANNEL,EXTRUSION,SPECIAL SHAPE.

CHANNEL,EXTRUSION,SPECIAL SHAPE. Key specifications include general_characteristics_item_description: ALUMINUM ALLOY QQ-A-200/11 7075,2.790 IN. H O/A,2.200 IN.

W O/A IN. This part is cataloged in the U.S. Government catalog under NSN 9540-00-604-0549, 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
1M7556
NSN: 9540-00-604-0549
FSC: 9540 — Structural Shapes, Nonferrous Base Metal
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM ALLOY QQ-A-200/11 7075,2.790 IN. H O/A,2.200 IN. W O/A IN
NSN9540-00-604-0549
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHANNEL,EXTRUSION,SPECIAL SHAPE TITLE COMPONENT PN 1M7556 MFR CHANNEL,EXTRUSION,SPEC
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY QQ-A-200/11 7075,2.790 IN. H O/A,2.200 IN. W O/A IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY QQ-A-200/11 7075,2.790 IN. H O/A,2.200 IN. W O/A 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1M7556?
1M7556 is a CHANNEL,EXTRUSION,SPECIAL SHAPE.
What is the NSN for 1M7556?
1M7556 is cataloged in the U.S. Government catalog under NSN 9540-00-604-0549. 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.