The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 356.0, ear_radius: 0.380 INCHES NOMINAL IN, body_radius: 4.000 INCHES NOMINAL IN, hole_diameter: 0.250 INCHES NOMINAL IN, body_thickness: 0.130 INCHES NOMINAL IN, inside_diameter: 6.560 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-211-6780, 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
912112-1
NSN:5340-01-211-6780 FSC:5340 — Hardware, Commercial CAGE:3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY 356.0
ear_radius
0.380 INCHES NOMINAL IN
body_radius
4.000 INCHES NOMINAL IN
hole_diameter
0.250 INCHES NOMINAL IN
body_thickness
0.130 INCHES NOMINAL IN
inside_diameter
6.560 INCHES NOMINAL IN
inverted_radius
0.380 INCHES NOMINAL IN
flange_thickness
0.130 INCHES NOMINAL IN
special_features
MOUNTING HOLES 0.250-20 UNC 2B THREAD SIZE
bolt_circle_diameter
8.312 INCHES NOMINAL IN
inside_corner_radius
0.120 INCHES NOMINAL IN
peripheral_shape_style
ROUND, FOUR EARS AND HOLES
NSN
5340-01-211-6780
COMPONENT DIAGRAM
KEY FEATURES
•
FLANGE THICKNESS: 0.130 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.120 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 3.760 INCHES NOMINAL IN
•
EAR RADIUS: 0.380 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-A-21180,CL 12 MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR RECESS
•
INVERTED RADIUS: 0.380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS
0.130 INCHES NOMINAL IN
INSIDE CORNER RADIUS
0.120 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT
3.760 INCHES NOMINAL IN
EAR RADIUS
0.380 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLE
UNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-A-21180,CL 12 MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE
CIRCULAR RECESS
INVERTED RADIUS
0.380 INCHES NOMINAL IN
BODY RADIUS
4.000 INCHES NOMINAL IN
INSIDE DIAMETER
6.560 INCHES NOMINAL IN
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 912112-1?
912112-1 is a COVER,ACCESS.
What parts can replace 912112-1?
There is 1 known substitute for 912112-1: 912112-100. Substitute compatibility should be verified for your specific system.
What is the NSN for 912112-1?
912112-1 is cataloged in the U.S. Government catalog under NSN 5340-01-211-6780. This indicates validated use in U.S. government and defense supply chains.
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