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SB4S-8BS — SB4S-8BS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SB4S-8BS: SB4S-8BS.

The SB4S-8BS is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3940-01-457-6339, 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
SB4S-8BS
NSN: 3940-01-457-6339
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
CAGE: U4282 — GUNNEBO INDUSTRIES LIMITED (GBR)
SPECIFICATIONS
Part NumberSB4S-8BS
NSN3940-01-457-6339
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SB4S-8BS TITLE COMPONENT PN SB4S-8BS MFR SB4S-8BS
KEY FEATURES
•
ATTACHMENT STYLE: DRILLED SWIVEL EYE AND SHACKLE
•
MAXIMUM TACKLE DIAMETER ACCOMMODATED: 0.500 INCHES IN
•
LOAD RATING: 8000.0 POUNDS MAXIMUM LBS
•
SHEAVE OUTSIDE DIAMETER: 8.000 INCHES NOMINAL IN
•
TACKLE ACCOMMODATED TYPE: WIRE ROPE
•
BLOCK TYPE: SNATCH
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CENTER PIN DIAMETER: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PULLEY PATTERN
TECHNICAL CHARACTERISTICS
ATTACHMENT STYLEDRILLED SWIVEL EYE AND SHACKLE
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.500 INCHES IN
LOAD RATING8000.0 POUNDS MAXIMUM LBS
SHEAVE OUTSIDE DIAMETER8.000 INCHES NOMINAL IN
TACKLE ACCOMMODATED TYPEWIRE ROPE
BLOCK TYPESNATCH
CENTER PIN DIAMETER1.000 INCHES NOMINAL IN
STYLE DESIGNATORPULLEY PATTERN
SHEAVE QUANTITY1
MATERIALCOPPER ALLOY BEARING
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SB4S-8BS?
SB4S-8BS is a SB4S-8BS.
What is the NSN for SB4S-8BS?
SB4S-8BS is cataloged in the U.S. Government catalog under NSN 3940-01-457-6339. This indicates validated use in U.S. government and defense supply chains.
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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.