6853584ITEM15 — BLOCK,TACKLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6853584ITEM15: BLOCK,TACKLE.

The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, block_type: REGULAR, attachment_style: ROUND SWIVEL EYE, special_features: LOWER BLOCK ASSY, style_designator: STRAP AND PLATE PATTERN, antitoppling_device: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 3940-01-431-4350, 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

6853584ITEM15

NSN: 3940-01-431-4350
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL OVERALL
block_type	REGULAR
sheave_quantity	1
attachment_style	ROUND SWIVEL EYE
special_features	LOWER BLOCK ASSY
style_designator	STRAP AND PLATE PATTERN
antitoppling_device	NOT INCLUDED
center_pin_diameter	51.000 MILLIMETERS NOMINAL MM
tackle_locking_device	NOT INCLUDED
end_item_identification	SOLAS LIFE BOAT
sheave_outside_diameter	365.000 MILLIMETERS NOMINAL MM
tackle_accommodated_type	WIRE ROPE
NSN	3940-01-431-4350

COMPONENT DIAGRAM

KEY FEATURES

•

ATTACHMENT STYLE: ROUND SWIVEL EYE

•

MAXIMUM TACKLE DIAMETER ACCOMMODATED: 40.0 MILLIMETERS MM

•

TACKLE LOCKING DEVICE: NOT INCLUDED

•

SHEAVE OUTSIDE DIAMETER: 365.000 MILLIMETERS NOMINAL MM

•

TACKLE ACCOMMODATED TYPE: WIRE ROPE

•

BLOCK TYPE: REGULAR

•

CENTER PIN DIAMETER: 51.000 MILLIMETERS NOMINAL MM

•

STYLE DESIGNATOR: STRAP AND PLATE PATTERN

TECHNICAL CHARACTERISTICS

ATTACHMENT STYLE	ROUND SWIVEL EYE
MAXIMUM TACKLE DIAMETER ACCOMMODATED	40.0 MILLIMETERS MM
TACKLE LOCKING DEVICE	NOT INCLUDED
SHEAVE OUTSIDE DIAMETER	365.000 MILLIMETERS NOMINAL MM
TACKLE ACCOMMODATED TYPE	WIRE ROPE
BLOCK TYPE	REGULAR
CENTER PIN DIAMETER	51.000 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR	STRAP AND PLATE PATTERN
SPECIAL FEATURES	LOWER BLOCK ASSY
END ITEM IDENTIFICATION	SOLAS LIFE BOAT

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

6853585ITEM4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 6853584ITEM15?

6853584ITEM15 is a BLOCK,TACKLE.

What parts can replace 6853584ITEM15?

There is 1 known substitute for 6853584ITEM15: 6853585ITEM4. Substitute compatibility should be verified for your specific system.

What is the NSN for 6853584ITEM15?

6853584ITEM15 is cataloged in the U.S. Government catalog under NSN 3940-01-431-4350. This indicates validated use in U.S. government and defense supply chains.

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6853584ITEM15 — BLOCK,TACKLE

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