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9381T56 — HOOK,CHAIN,S

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9381T56: HOOK,CHAIN,S.

The HOOK,CHAIN,S is a the manufacturer industrial component. Key specifications include material: STEEL, inside_length: 2.0 INCHES NOMINAL IN, style_designator: OPEN ENDS, material_diameter: 0.3125 INCHES NOMINAL IN, surface_treatment: ZINC, end_item_identification: 2355-01-539-3589. This part is cataloged in the U.S.

Government catalog under NSN 4030-01-733-1044, 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
9381T56
NSN: 4030-01-733-1044
FSC: 4030 — Fittings for Rope, Cable, and Chain
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL
inside_length2.0 INCHES NOMINAL IN
style_designatorOPEN ENDS
material_diameter0.3125 INCHES NOMINAL IN
surface_treatmentZINC
end_item_identification2355-01-539-3589
lower_loop_inside_diameter0.5625 INCHES NOMINAL IN
upper_loop_inside_diameter0.5625 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyOPEN-END S-HOOK
NSN4030-01-733-1044
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOOK,CHAIN,S TITLE COMPONENT PN 9381T56 MFR HOOK,CHAIN,S
KEY FEATURES
•
INSIDE LENGTH: 2.0 INCHES NOMINAL IN
•
MATERIAL DIAMETER: 0.3125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OPEN ENDS
•
LOWER LOOP INSIDE DIAMETER: 0.5625 INCHES NOMINAL IN
•
UPPER LOOP INSIDE DIAMETER: 0.5625 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS
INSIDE LENGTH2.0 INCHES NOMINAL IN
MATERIAL DIAMETER0.3125 INCHES NOMINAL IN
STYLE DESIGNATOROPEN ENDS
LOWER LOOP INSIDE DIAMETER0.5625 INCHES NOMINAL IN
UPPER LOOP INSIDE DIAMETER0.5625 INCHES NOMINAL IN
SURFACE TREATMENTZINC
PART NAME ASSIGNED BY CONTROLLING AGENCYOPEN-END S-HOOK
END ITEM IDENTIFICATION2355-01-539-3589
MATERIALSTEEL
OTHER ITEMS IN FSC 4030 — Fittings for Rope, Cable, and Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4030-00-001-5120 4030-00-001-9591 4030-00-001-9952 4030-00-001-9953 4030-00-003-0385 4030-00-003-1512 4030-00-003-1801 4030-00-003-4166
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9381T56?
9381T56 is a HOOK,CHAIN,S.
What is the NSN for 9381T56?
9381T56 is cataloged in the U.S. Government catalog under NSN 4030-01-733-1044. 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.