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AA59390-C3B8 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include material: STEEL CENTER PIN, block_type: SNATCH, load_rating: 24000.0 POUNDS MAXIMUM LBS, bearing_type: PLAIN, locking_style: DROP LINK, attachment_style: OBLONG SWIVEL EYE AND SHACKLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3940-00-708-0704, 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
AA59390-C3B8
NSN: 3940-00-708-0704
FSC: 3940
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL CENTER PIN
block_typeSNATCH
load_rating24000.0 POUNDS MAXIMUM LBS
bearing_typePLAIN
locking_styleDROP LINK
sheave_quantity2
attachment_styleOBLONG SWIVEL EYE AND SHACKLE
style_designatorROUND PATTERN
surface_treatmentVARNISH OVERALL
antitoppling_deviceNOT INCLUDED
center_pin_diameter1.500 INCHES NOMINAL IN
tackle_locking_deviceNOT INCLUDED
NSN3940-00-708-0704
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,TACKLE TITLE COMPONENT PN AA59390-C3B8 MFR BLOCK,TACKLE
KEY FEATURES
•
SURFACE TREATMENT: VARNISH OVERALL
•
MATERIAL: STEEL SHELL
•
LOAD RATING: 24000.0 POUNDS MAXIMUM LBS
•
BEARING TYPE: PLAIN
•
TACKLE LOCKING DEVICE: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTVARNISH OVERALL
MATERIALSTEEL SHELL
LOAD RATING24000.0 POUNDS MAXIMUM LBS
BEARING TYPEPLAIN
MATERIALCOPPER ALLOY BEARING
MATERIALSTEEL SHEAVE
TACKLE LOCKING DEVICENOT INCLUDED
MATERIALSTEEL CENTER PIN
STYLE DESIGNATORROUND PATTERN
CENTER PIN DIAMETER1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
MIL-B-12582Interchangeable
interchangeable cross-reference
interchangeable
A-A-59390Interchangeable
interchangeable cross-reference
interchangeable
AA59390-D-1-A-14Interchangeable
interchangeable cross-reference
interchangeable
AA59390-C-3-A-12Interchangeable
interchangeable cross-reference
interchangeable
MILB11837Interchangeable
interchangeable cross-reference
interchangeable
AA59390-C3A10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA59390-C3B8?
AA59390-C3B8 is a BLOCK,TACKLE.
What parts can replace AA59390-C3B8?
There are 13 known substitutes for AA59390-C3B8: MIL-B-12582, A-A-59390, AA59390-D-1-A-14 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA59390-C3B8?
AA59390-C3B8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3940-00-708-0704. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026