L-45-H AND SS4055 — BLOCK,TACKLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

L-45-H AND SS4055: BLOCK,TACKLE.

The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, block_type: SNATCH, bearing_type: ROLLER, shell_length: 4.500 INCHES NOMINAL IN, locking_style: SAFETY LOCKING, style_designator: OVAL PATTERN. This part is cataloged in the U.S.

Government catalog under NSN 3940-01-371-4270, 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

L-45-H AND SS4055

NSN: 3940-01-371-4270
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
CAGE: 17798 — LEBUS INTERNATIONAL, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
block_type	SNATCH
bearing_type	ROLLER
shell_length	4.500 INCHES NOMINAL IN
locking_style	SAFETY LOCKING
style_designator	OVAL PATTERN
center_pin_diameter	1.000 INCHES NOMINAL IN
end_item_identification	SNATCH BLOCK 170
sheave_outside_diameter	4.125 INCHES NOMINAL IN
tackle_accommodated_type	WIRE ROPE
NSN	3940-01-371-4270

COMPONENT DIAGRAM

KEY FEATURES

•

SHEAVE OUTSIDE DIAMETER: 4.125 INCHES NOMINAL IN

•

TACKLE ACCOMMODATED TYPE: WIRE ROPE

•

BLOCK TYPE: SNATCH

•

CENTER PIN DIAMETER: 1.000 INCHES NOMINAL IN

•

STYLE DESIGNATOR: OVAL PATTERN

•

LOCKING STYLE: SAFETY LOCKING

•

SHELL LENGTH: 4.500 INCHES NOMINAL IN

•

BEARING TYPE: ROLLER

TECHNICAL CHARACTERISTICS

SHEAVE OUTSIDE DIAMETER	4.125 INCHES NOMINAL IN
TACKLE ACCOMMODATED TYPE	WIRE ROPE
BLOCK TYPE	SNATCH
CENTER PIN DIAMETER	1.000 INCHES NOMINAL IN
STYLE DESIGNATOR	OVAL PATTERN
LOCKING STYLE	SAFETY LOCKING
SHELL LENGTH	4.500 INCHES NOMINAL IN
BEARING TYPE	ROLLER
END ITEM IDENTIFICATION	SNATCH BLOCK 170
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

599819Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is L-45-H AND SS4055?

L-45-H AND SS4055 is a BLOCK,TACKLE.

What parts can replace L-45-H AND SS4055?

There is 1 known substitute for L-45-H AND SS4055: 599819. Substitute compatibility should be verified for your specific system.

What is the NSN for L-45-H AND SS4055?

L-45-H AND SS4055 is cataloged in the U.S. Government catalog under NSN 3940-01-371-4270. This indicates validated use in U.S. government and defense supply chains.

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L-45-H AND SS4055 — BLOCK,TACKLE

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