The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 5.900 INCHES NOMINAL IN, length: 6.200 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052, body_thickness: 0.063 INCHES NOMINAL IN, special_features: CONSISTS OF EIGHT0.750 DIA. HOLES AND EIGHT 0.136 HOLES, surface_treatment: OXIDE FILM.
This part is cataloged in the U.S. Government catalog under NSN 5340-01-099-1043, 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
621-2531
NSN:5340-01-099-1043 FSC:5340 — Hardware, Commercial CAGE:13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
width
5.900 INCHES NOMINAL IN
length
6.200 INCHES NOMINAL IN
material
ALUMINUM ALLOY 5052
body_thickness
0.063 INCHES NOMINAL IN
special_features
CONSISTS OF EIGHT0.750 DIA. HOLES AND EIGHT 0.136 HOLES
surface_treatment
OXIDE FILM
securing_device_type
THREADED FASTENER
peripheral_shape_style
RECTANGLE, NO HOLES
cross-sectional_shape_style
FLAT
material_document_and_classification
QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification
MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
NSN
5340-01-099-1043
COMPONENT DIAGRAM
KEY FEATURES
•
LENGTH: 6.200 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
SURFACE TREATMENT: OXIDE FILM
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
TECHNICAL CHARACTERISTICS
LENGTH
6.200 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE
FLAT
SECURING DEVICE TYPE
THREADED FASTENER
SPECIAL FEATURES
CONSISTS OF EIGHT0.750 DIA. HOLES AND EIGHT 0.136 HOLES
SURFACE TREATMENT
OXIDE FILM
PERIPHERAL SHAPE STYLE
RECTANGLE, NO HOLES
WIDTH
5.900 INCHES NOMINAL IN
MATERIAL
ALUMINUM ALLOY 5052
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 621-2531?
621-2531 is a COVER,ACCESS.
What is the NSN for 621-2531?
621-2531 is cataloged in the U.S. Government catalog under NSN 5340-01-099-1043. This indicates validated use in U.S. government and defense supply chains.
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