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C23Z61606 — BLOCK,TACKLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C23Z61606: BLOCK,TACKLE.

The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include material: STEEL CENTER PIN, block_type: REGULAR, becket_type: THIMBLE, load_rating: 1400.0 POUNDS MAXIMUM LBS, bearing_type: PLAIN, shell_length: 4.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3940-00-297-2030, 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
C23Z61606
NSN: 3940-00-297-2030
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
materialSTEEL CENTER PIN
block_typeREGULAR
becket_typeTHIMBLE
load_rating1400.0 POUNDS MAXIMUM LBS
bearing_typePLAIN
shell_length4.000 INCHES NOMINAL IN
becket_quantity1
sheave_quantity2
attachment_styleCHAIN SHACKLE
style_designatorOVAL PATTERN
surface_treatmentVARNISH OVERALL
antitoppling_deviceNOT INCLUDED
NSN3940-00-297-2030
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,TACKLE TITLE COMPONENT PN C23Z61606 MFR BLOCK,TACKLE
KEY FEATURES
•
ATTACHMENT STYLE: CHAIN SHACKLE
•
BECKET TYPE: THIMBLE
•
SHEAVE BEARING LUBRICATION METHOD: SELF-LUBRICATED
•
MAXIMUM TACKLE DIAMETER ACCOMMODATED: 0.500 INCHES IN
•
LOAD RATING: 1400.0 POUNDS MAXIMUM LBS
•
TACKLE LOCKING DEVICE: NOT INCLUDED
•
SHEAVE OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN
•
BECKET QUANTITY: 1
TECHNICAL CHARACTERISTICS
ATTACHMENT STYLECHAIN SHACKLE
BECKET TYPETHIMBLE
SHEAVE BEARING LUBRICATION METHODSELF-LUBRICATED
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.500 INCHES IN
LOAD RATING1400.0 POUNDS MAXIMUM LBS
TACKLE LOCKING DEVICENOT INCLUDED
SHEAVE OUTSIDE DIAMETER2.250 INCHES NOMINAL IN
BECKET QUANTITY1
TACKLE ACCOMMODATED TYPEFIBROUS ROPE
BLOCK TYPEREGULAR
OTHER ITEMS IN FSC 3940 — Blocks, Tackle, Rigging, and Slings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3940-00-000-0169 3940-00-003-0706 3940-00-004-3568 3940-00-004-9175 3940-00-005-1366 3940-00-005-1367 3940-00-006-3256 3940-00-007-2801
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C23Z61606?
C23Z61606 is a BLOCK,TACKLE.
What is the NSN for C23Z61606?
C23Z61606 is cataloged in the U.S. Government catalog under NSN 3940-00-297-2030. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.