The COVER,ACCESS is a the manufacturer industrial component. Key specifications include outside_diameter: 16.642 INCHES NOMINAL IN, special_features: LEFTHAND COVER, bolt_circle_diameter: 0.312 INCHES NOMINAL IN, peripheral_shape_style: ROUND, MULTI HOLES, end_item_identification: C-130H3, part_name_assigned_by_controlling_agency: CLOSEOUT COVER - TRANSMITTER. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-525-3871, 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
257A498-1
NSN:5340-01-525-3871 FSC:5340 — Hardware, Commercial CAGE:03640 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
outside_diameter
16.642 INCHES NOMINAL IN
special_features
LEFTHAND COVER
bolt_circle_diameter
0.312 INCHES NOMINAL IN
peripheral_shape_style
ROUND, MULTI HOLES
end_item_identification
C-130H3
bolt_circle_hole_quantity
7
part_name_assigned_by_controlling_agency
CLOSEOUT COVER - TRANSMITTER
NSN
5340-01-525-3871
COMPONENT DIAGRAM
KEY FEATURES
•
BOLT CIRCLE HOLE QUANTITY: 7
•
OUTSIDE DIAMETER: 16.642 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 0.312 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND, MULTI HOLES
TECHNICAL CHARACTERISTICS
BOLT CIRCLE HOLE QUANTITY
7
OUTSIDE DIAMETER
16.642 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER
0.312 INCHES NOMINAL IN
SPECIAL FEATURES
LEFTHAND COVER
PERIPHERAL SHAPE STYLE
ROUND, MULTI HOLES
PART NAME ASSIGNED BY CONTROLLING AGENCY
CLOSEOUT COVER - TRANSMITTER
END ITEM IDENTIFICATION
C-130H3
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 257A498-1?
257A498-1 is a COVER,ACCESS.
What is the NSN for 257A498-1?
257A498-1 is cataloged in the U.S. Government catalog under NSN 5340-01-525-3871. This indicates validated use in U.S. government and defense supply chains.
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