4801-Q — BLOCK,TACKLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4801-Q: BLOCK,TACKLE.

The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include material: IRON SHELL, block_type: REGULAR, load_rating: 4000.0 POUNDS MAXIMUM LBS, bearing_type: PLAIN, style_designator: OVAL PATTERN, center_pin_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3940-00-189-3490, 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

4801-Q

NSN: 3940-00-189-3490
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
CAGE: 65LN0 — APEX TOOL GROUP, LLC (USA)

SPECIFICATIONS

material	IRON SHELL
block_type	REGULAR
load_rating	4000.0 POUNDS MAXIMUM LBS
bearing_type	PLAIN
sheave_quantity	1
style_designator	OVAL PATTERN
center_pin_diameter	0.750 INCHES NOMINAL IN
sheave_outside_diameter	6.000 INCHES NOMINAL IN
tackle_accommodated_type	WIRE ROPE
sheave_bearing_lubrication_method	SELF-LUBRICATED
NSN	3940-00-189-3490

COMPONENT DIAGRAM

KEY FEATURES

•

SHEAVE BEARING LUBRICATION METHOD: SELF-LUBRICATED

•

LOAD RATING: 4000.0 POUNDS MAXIMUM LBS

•

SHEAVE OUTSIDE DIAMETER: 6.000 INCHES NOMINAL IN

•

TACKLE ACCOMMODATED TYPE: WIRE ROPE

•

BLOCK TYPE: REGULAR

•

CENTER PIN DIAMETER: 0.750 INCHES NOMINAL IN

•

STYLE DESIGNATOR: OVAL PATTERN

•

BEARING TYPE: PLAIN

TECHNICAL CHARACTERISTICS

SHEAVE BEARING LUBRICATION METHOD	SELF-LUBRICATED
LOAD RATING	4000.0 POUNDS MAXIMUM LBS
SHEAVE OUTSIDE DIAMETER	6.000 INCHES NOMINAL IN
TACKLE ACCOMMODATED TYPE	WIRE ROPE
BLOCK TYPE	REGULAR
CENTER PIN DIAMETER	0.750 INCHES NOMINAL IN
STYLE DESIGNATOR	OVAL PATTERN
BEARING TYPE	PLAIN
SHEAVE QUANTITY	1
MATERIAL	STEEL SHEAVE

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 2

5173-3-8-1-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

G-954-SSame 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 4801-Q?

4801-Q is a BLOCK,TACKLE.

What parts can replace 4801-Q?

There are 2 known substitutes for 4801-Q: 5173-3-8-1-2, G-954-S. Substitute compatibility should be verified for your specific system.

What is the NSN for 4801-Q?

4801-Q is cataloged in the U.S. Government catalog under NSN 3940-00-189-3490. This indicates validated use in U.S. government and defense supply chains.

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4801-Q — BLOCK,TACKLE

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