The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL, hole_diameter: 0.281 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, body_thickness: 0.190 INCHES NOMINAL IN, inside_diameter: 1.380 INCHES NOMINAL IN, flange_thickness: 0.260 INCHES NOMINAL IN, outside_diameter: 3.500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-00-405-0376, 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
53404050376
NSN:5340-00-405-0376 FSC:5340 — Hardware, Commercial CAGE:A00AM — E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
SPECIFICATIONS
material
STEEL
hole_diameter
0.281 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
body_thickness
0.190 INCHES NOMINAL IN
inside_diameter
1.380 INCHES NOMINAL IN
flange_thickness
0.260 INCHES NOMINAL IN
outside_diameter
3.500 INCHES NOMINAL IN
features_provided
SEALING CAPABILITY
surface_treatment
PHOSPHATE ZINC
bolt_circle_diameter
2.875 INCHES NOMINAL IN
inside_corner_radius
0.120 INCHES NOMINAL IN
securing_device_type
THREADED FASTENER
peripheral_shape_style
ROUND, MULTI HOLES
NSN
5340-00-405-0376
COMPONENT DIAGRAM
KEY FEATURES
•
FLANGE THICKNESS: 0.260 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 4
•
INSIDE CORNER RADIUS: 0.120 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.620 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR RECESS
•
OUTSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEALING CAPABILITY
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS
0.260 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY
4
INSIDE CORNER RADIUS
0.120 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT
0.620 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLE
UNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLE
CIRCULAR RECESS
OUTSIDE DIAMETER
3.500 INCHES NOMINAL IN
FEATURES PROVIDED
SEALING CAPABILITY
SECURING DEVICE TYPE
THREADED FASTENER
INSIDE DIAMETER
1.380 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 53404050376?
53404050376 is a COVER,ACCESS.
What parts can replace 53404050376?
There are 2 known substitutes for 53404050376: 11636085, QAP11636085. Substitute compatibility should be verified for your specific system.
What is the NSN for 53404050376?
53404050376 is cataloged in the U.S. Government catalog under NSN 5340-00-405-0376. This indicates validated use in U.S. government and defense supply chains.
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