The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 1.316 INCHES MINIMUM AND 1.331 INCHES MAXIMUM IN, length: 2.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052, inside_width: 1.380 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN, body_thickness: 0.032 INCHES NOMINAL IN, flange_thickness: 0.032 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-278-6631, 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
897990-1
NSN:5340-01-278-6631 FSC:5340 — Hardware, Commercial CAGE:3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
width
1.316 INCHES MINIMUM AND 1.331 INCHES MAXIMUM IN
length
2.000 INCHES NOMINAL IN
material
ALUMINUM ALLOY 5052
inside_width
1.380 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
body_thickness
0.032 INCHES NOMINAL IN
flange_thickness
0.032 INCHES NOMINAL IN
surface_treatment
CHROMATE
bolt_circle_diameter
0.141 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
inside_corner_radius
0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
hole_quantity_along_width
2
first_recess_inside_height
0.780 INCHES NOMINAL IN
hole_quantity_along_length
2
NSN
5340-01-278-6631
COMPONENT DIAGRAM
KEY FEATURES
•
INSIDE WIDTH: 1.380 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
•
LENGTH: 2.000 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-E-15090 MIL SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.437 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.032 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
•
FIRST RECESS INSIDE HEIGHT: 0.780 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 2
TECHNICAL CHARACTERISTICS
INSIDE WIDTH
1.380 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
LENGTH
2.000 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
MIL-E-15090 MIL SPEC SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH
1.437 INCHES NOMINAL IN
FLANGE THICKNESS
0.032 INCHES NOMINAL IN
INSIDE CORNER RADIUS
0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
FIRST RECESS INSIDE HEIGHT
0.780 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH
2
DISTANCE BETWEEN HOLES ALONG WIDTH
0.656 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
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 897990-1?
897990-1 is a COVER,ACCESS.
What is the NSN for 897990-1?
897990-1 is cataloged in the U.S. Government catalog under NSN 5340-01-278-6631. This indicates validated use in U.S. government and defense supply chains.
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