The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052, inside_width: 4.875 INCHES NOMINAL IN, hole_diameter: 0.209 INCHES NOMINAL IN, inside_length: 0.220 INCHES NOMINAL IN, body_thickness: 0.004 INCHES NOMINAL IN, flange_thickness: 0.004 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-134-6227, 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
646-8521-001
NSN:5340-01-134-6227 FSC:5340 — Hardware, Commercial CAGE:13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY 5052
inside_width
4.875 INCHES NOMINAL IN
hole_diameter
0.209 INCHES NOMINAL IN
inside_length
0.220 INCHES NOMINAL IN
body_thickness
0.004 INCHES NOMINAL IN
flange_thickness
0.004 INCHES NOMINAL IN
special_features
WHITE SCREENING,R/N 646-8816-001
surface_treatment
ENAMEL
fsc_application_data
CONTROL DISPLAY UNIT,R/N 622-5530-001,6605-01-098-7557
inside_corner_radius
0.090 INCHES NOMINAL IN
securing_device_type
THREADED FASTENER
end_item_identification
A10A ACFT
NSN
5340-01-134-6227
COMPONENT DIAGRAM
KEY FEATURES
•
FSC APPLICATION DATA: CONTROL DISPLAY UNIT,R/N 622-5530-001,6605-01-098-7557
•
INSIDE WIDTH: 4.875 INCHES NOMINAL IN
•
INSIDE LENGTH: 0.220 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.004 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.090 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.212 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8,T H32 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATA
CONTROL DISPLAY UNIT,R/N 622-5530-001,6605-01-098-7557
INSIDE WIDTH
4.875 INCHES NOMINAL IN
INSIDE LENGTH
0.220 INCHES NOMINAL IN
FLANGE THICKNESS
0.004 INCHES NOMINAL IN
INSIDE CORNER RADIUS
0.090 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT
0.212 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLE
UNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-250/8,T H32 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE
SQUARE OR RECTANGULAR RECESS
SECURING DEVICE TYPE
THREADED FASTENER
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 646-8521-001?
646-8521-001 is a COVER,ACCESS.
What is the NSN for 646-8521-001?
646-8521-001 is cataloged in the U.S. Government catalog under NSN 5340-01-134-6227. This indicates validated use in U.S. government and defense supply chains.
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