The C643A1216 is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, construction: LAMINATED, outside_diameter: 1.312 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.765 INCHES NOMINAL IN, features_provided: SEPARABLE. This part is cataloged in the U.S.
Government catalog under NSN 5365-00-935-8939, 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
C643A1216
NSN:5365-00-935-8939 FSC:5365 — Bushings, Rings, Shims, and Spacers CAGE:81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY
construction
LAMINATED
outside_diameter
1.312 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
0.765 INCHES NOMINAL IN
features_provided
SEPARABLE
lamination_quantity
21
lamination_thickness
0.003 INCHES NOMINAL IN
nondefinitive_spec/std_data
1 COMPOSITION AND 1 TYPE AND 2 CLASS
NSN
5365-00-935-8939
COMPONENT DIAGRAM
KEY FEATURES
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 1.312 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.765 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEPARABLE
•
LAMINATION QUANTITY: 21
•
NONDEFINITIVE SPEC/STD DATA: 1 COMPOSITION AND 1 TYPE AND 2 CLASS
•
LAMINATION THICKNESS: 0.003 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
STYLE DESIGNATOR
CIRCULAR
OUTSIDE DIAMETER
1.312 INCHES NOMINAL IN
APERTURE DIAMETER
0.765 INCHES NOMINAL IN
FEATURES PROVIDED
SEPARABLE
LAMINATION QUANTITY
21
NONDEFINITIVE SPEC/STD DATA
1 COMPOSITION AND 1 TYPE AND 2 CLASS
LAMINATION THICKNESS
0.003 INCHES NOMINAL IN
MATERIAL
ALUMINUM ALLOY
CONSTRUCTION
LAMINATED
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is C643A1216?
C643A1216 is a C643A1216.
What parts can replace C643A1216?
There is 1 known substitute for C643A1216: MILS22499. Substitute compatibility should be verified for your specific system.
What is the NSN for C643A1216?
C643A1216 is cataloged in the U.S. Government catalog under NSN 5365-00-935-8939. This indicates validated use in U.S. government and defense supply chains.
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