The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 5.810 INCHES NOMINAL IN, length: 16.490 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, hole_diameter: 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN, body_thickness: 0.090 INCHES NOMINAL IN, surface_treatment: CHROMATE. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-438-6977, 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
185A504-1
NSN:5340-01-438-6977 FSC:5340 — Hardware, Commercial CAGE:03640 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
width
5.810 INCHES NOMINAL IN
length
16.490 INCHES NOMINAL IN
material
ALUMINUM ALLOY 6061
hole_diameter
0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
body_thickness
0.090 INCHES NOMINAL IN
surface_treatment
CHROMATE
securing_device_type
THREADED FASTENER
peripheral_shape_style
RECTANGLE, MULTI HOLES
end_item_identification
B2
hole_quantity_along_width
8
hole_quantity_along_length
20
cross-sectional_shape_style
FLAT
NSN
5340-01-438-6977
COMPONENT DIAGRAM
KEY FEATURES
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 0.300 INCHES NOMINAL IN
•
LENGTH: 16.490 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 CL3 MIL SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.500 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 20
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.500 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH
0.300 INCHES NOMINAL IN
LENGTH
16.490 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
MIL-C-5541 CL3 MIL SPEC SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH
1.500 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH
20
DISTANCE BETWEEN HOLES ALONG WIDTH
1.500 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLE
UNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE
FLAT
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 185A504-1?
185A504-1 is a COVER,ACCESS.
What is the NSN for 185A504-1?
185A504-1 is cataloged in the U.S. Government catalog under NSN 5340-01-438-6977. This indicates validated use in U.S. government and defense supply chains.
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