The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075, hole_diameter: 0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN, body_thickness: 0.063 INCHES NOMINAL IN, flange_thickness: 0.063 INCHES NOMINAL IN, outside_diameter: 5.312 INCHES NOMINAL IN, inside_corner_radius: 3.000 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-021-5596, 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
160E611521-21
NSN:5340-01-021-5596 FSC:5340 — Hardware, Commercial CAGE:61174 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY 7075
hole_diameter
0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
body_thickness
0.063 INCHES NOMINAL IN
flange_thickness
0.063 INCHES NOMINAL IN
outside_diameter
5.312 INCHES NOMINAL IN
inside_corner_radius
3.000 INCHES NOMINAL IN
securing_device_type
THREADED FASTENER
peripheral_shape_style
ROUND, MULTI HOLES
bolt_circle_hole_quantity
9
first_recess_inside_height
0.750 INCHES NOMINAL IN
cross-sectional_shape_style
SPHERICAL RECESS
mounting_opening_shape_style
UNTHREADED HOLE
NSN
5340-01-021-5596
COMPONENT DIAGRAM
KEY FEATURES
•
FLANGE THICKNESS: 0.063 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 9
•
INSIDE CORNER RADIUS: 3.000 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.750 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/13,O FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL RECESS
•
OUTSIDE DIAMETER: 5.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS
0.063 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY
9
INSIDE CORNER RADIUS
3.000 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT
0.750 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLE
UNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-250/13,O FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE
SPHERICAL RECESS
OUTSIDE DIAMETER
5.312 INCHES NOMINAL IN
SECURING DEVICE TYPE
THREADED FASTENER
PERIPHERAL SHAPE STYLE
ROUND, MULTI HOLES
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 160E611521-21?
160E611521-21 is a COVER,ACCESS.
What parts can replace 160E611521-21?
There is 1 known substitute for 160E611521-21: 160D611521-21. Substitute compatibility should be verified for your specific system.
What is the NSN for 160E611521-21?
160E611521-21 is cataloged in the U.S. Government catalog under NSN 5340-01-021-5596. This indicates validated use in U.S. government and defense supply chains.
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