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10876250 — BLOCK,TACKLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

10876250: BLOCK,TACKLE.

The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include material: STEEL AND STEEL COMP 8620H CENTER PIN, block_type: REGULAR, becket_type: THIMBLE, bearing_type: PLAIN, shell_length: 17.812 INCHES NOMINAL IN, attachment_style: FLATTED STIFF SWIVEL HOOK. This part is cataloged in the U.S.

Government catalog under NSN 3940-00-414-6533, 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
10876250
NSN: 3940-00-414-6533
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL AND STEEL COMP 8620H CENTER PIN
block_typeREGULAR
becket_typeTHIMBLE
bearing_typePLAIN
shell_length17.812 INCHES NOMINAL IN
becket_quantity1
sheave_quantity1
attachment_styleFLATTED STIFF SWIVEL HOOK
style_designatorOVAL PATTERN
surface_treatmentPAINT OVERALL
antitoppling_deviceNOT INCLUDED
center_pin_diameter1.500 INCHES NOMINAL IN
NSN3940-00-414-6533
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,TACKLE TITLE COMPONENT PN 10876250 MFR BLOCK,TACKLE
KEY FEATURES
•
ATTACHMENT STYLE: FLATTED STIFF SWIVEL HOOK
•
BECKET TYPE: THIMBLE
•
SHEAVE BEARING LUBRICATION METHOD: SELF-LUBRICATED
•
MAXIMUM TACKLE DIAMETER ACCOMMODATED: 1.187 INCHES IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: TT-P-636 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
TACKLE LOCKING DEVICE: NOT INCLUDED
•
SHEAVE OUTSIDE DIAMETER: 8.000 INCHES NOMINAL IN
•
BECKET QUANTITY: 1
TECHNICAL CHARACTERISTICS
ATTACHMENT STYLEFLATTED STIFF SWIVEL HOOK
BECKET TYPETHIMBLE
SHEAVE BEARING LUBRICATION METHODSELF-LUBRICATED
MAXIMUM TACKLE DIAMETER ACCOMMODATED1.187 INCHES IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-P-636 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TACKLE LOCKING DEVICENOT INCLUDED
SHEAVE OUTSIDE DIAMETER8.000 INCHES NOMINAL IN
BECKET QUANTITY1
TACKLE ACCOMMODATED TYPEWIRE 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 1
3940004146533Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 10876250?
10876250 is a BLOCK,TACKLE.
What parts can replace 10876250?
There is 1 known substitute for 10876250: 3940004146533. Substitute compatibility should be verified for your specific system.
What is the NSN for 10876250?
10876250 is cataloged in the U.S. Government catalog under NSN 3940-00-414-6533. 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.