The GASKET is a the manufacturer industrial component. Key specifications include material: CELLULOSE AND RUBBER BUTADIENE NITRILE OR RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, hole_diameter: 0.780 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 16.500 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 12.560 INCHES NOMINAL IN, bolt_hole_quantity: 16. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-589-6856, 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
40257-031
NSN:5330-01-589-6856 FSC:5330 — Packing and Gasket Materials CAGE:70487 — AMERIDRIVES INTERNATIONAL LLC DBA AMERIDRIVES INTERNATIONAL LLC (USA)
SPECIFICATIONS
material
CELLULOSE AND RUBBER BUTADIENE NITRILE OR RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
hole_diameter
0.780 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter
16.500 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
12.560 INCHES NOMINAL IN
bolt_hole_quantity
16
bolt_circle_diameter
14.440 INCHES NOMINAL IN
end_item_identification
AMERIGEAR FLEXIBLE COUPLING
cross-sectional_thickness
0.0156 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
material_document_and_classification
ARMSTRONG N-8090 OR S-8091 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-01-589-6856
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.0156 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ARMSTRONG N-8090 OR S-8091 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 16.500 INCHES NOMINAL IN
•
APERTURE DIAMETER: 12.560 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 16
•
BOLT CIRCLE DIAMETER: 14.440 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.0156 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
ARMSTRONG N-8090 OR S-8091 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
16.500 INCHES NOMINAL IN
APERTURE DIAMETER
12.560 INCHES NOMINAL IN
BOLT HOLE QUANTITY
16
BOLT CIRCLE DIAMETER
14.440 INCHES NOMINAL IN
END ITEM IDENTIFICATION
AMERIGEAR FLEXIBLE COUPLING
MATERIAL
CELLULOSE AND RUBBER BUTADIENE NITRILE OR RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 40257-031?
40257-031 is a GASKET.
What parts can replace 40257-031?
There is 1 known substitute for 40257-031: MA-DWG ITEM 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 40257-031?
40257-031 is cataloged in the U.S. Government catalog under NSN 5330-01-589-6856. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.