The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 3.200 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN, length: 3.800 INCHES MINIMUM AND 3.840 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 6061, corner_radius: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, body_thickness: 0.032 INCHES NOMINAL IN, surface_treatment: LACQUER. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-057-0004, 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
139C7876
NSN:5340-01-057-0004 FSC:5340 — Hardware, Commercial CAGE:19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width
3.200 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN
length
3.800 INCHES MINIMUM AND 3.840 INCHES MAXIMUM IN
material
ALUMINUM ALLOY 6061
corner_radius
0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
body_thickness
0.032 INCHES NOMINAL IN
surface_treatment
LACQUER
securing_device_type
THREADED FASTENER
peripheral_shape_style
IRREGULAR PENTAGON, FIVE HOLES
bolt_circle_hole_quantity
5
cross-sectional_shape_style
FLAT
distance_between_holes_along_width
2.810 INCHES NOMINAL IN
material_document_and_classification
QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
NSN
5340-01-057-0004
COMPONENT DIAGRAM
KEY FEATURES
•
CORNER RADIUS: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
LENGTH: 3.800 INCHES MINIMUM AND 3.840 INCHES MAXIMUM IN
•
BOLT CIRCLE HOLE QUANTITY: 5
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH: 2.000 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 2.810 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
TECHNICAL CHARACTERISTICS
CORNER RADIUS
0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
LENGTH
3.800 INCHES MINIMUM AND 3.840 INCHES MAXIMUM IN
BOLT CIRCLE HOLE QUANTITY
5
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH
2.000 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH
2.810 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE
FLAT
SECURING DEVICE TYPE
THREADED FASTENER
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH
0.990 INCHES NOMINAL IN
SURFACE TREATMENT
LACQUER
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 139C7876?
139C7876 is a COVER,ACCESS.
What is the NSN for 139C7876?
139C7876 is cataloged in the U.S. Government catalog under NSN 5340-01-057-0004. This indicates validated use in U.S. government and defense supply chains.
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