Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW
The COUPLER,DIRECTIONAL is a AIMTRON SYSTEMS, LLC industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-556-6381, 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
40-557-7
NSN:3110-00-556-6381 FSC:3110 CAGE:62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
Part Number
40-557-7
Manufacturer
AIMTRON SYSTEMS, LLC
NSN
3110-00-556-6381
COMPONENT DIAGRAM
KEY FEATURES
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MATERIAL DOCUMENT AND CLASSIFICATION: -50,FSCM 62983 MFR REF 3RD MATERIAL RESPONSE OUTER RING
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FREQUENTLY ASKED QUESTIONS
What is 40-557-7?
40-557-7 is a COUPLER,DIRECTIONAL manufactured by AIMTRON SYSTEMS, LLC.
What parts can replace 40-557-7?
There is 1 known substitute for 40-557-7: 0187. Substitute compatibility should be verified for your specific system.
What is the NSN for 40-557-7?
40-557-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-556-6381. This indicates validated use in U.S. government and defense supply chains.
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