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603750-2 — SHACKLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

603750-2: SHACKLE.

The SHACKLE is a the manufacturer industrial component. Key specifications include material: STEEL, inside_length: 1.156 INCHES NOMINAL IN, opening_width: 0.531 INCHES NOMINAL IN, special_features: SHACKLE ASSY; INCLUDES A LANYARD AND A QUICK RELEASE PIN, style_designator: CHAIN, material_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4030-01-458-7664, 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
603750-2
NSN: 4030-01-458-7664
FSC: 4030 — Fittings for Rope, Cable, and Chain
CAGE: 07070 — UNITED STATES DEPARTMENT OF THE NAVY DBA NAVAL SURFACE WARFARE CENTER PANAMA CITY (USA)
SPECIFICATIONS
materialSTEEL
inside_length1.156 INCHES NOMINAL IN
opening_width0.531 INCHES NOMINAL IN
special_featuresSHACKLE ASSY; INCLUDES A LANYARD AND A QUICK RELEASE PIN
style_designatorCHAIN
material_diameter0.312 INCHES NOMINAL IN
NSN4030-01-458-7664
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHACKLE TITLE COMPONENT PN 603750-2 MFR SHACKLE
KEY FEATURES
•
INSIDE LENGTH: 1.156 INCHES NOMINAL IN
•
MATERIAL DIAMETER: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CHAIN
•
OPENING WIDTH: 0.531 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
INSIDE LENGTH1.156 INCHES NOMINAL IN
MATERIAL DIAMETER0.312 INCHES NOMINAL IN
STYLE DESIGNATORCHAIN
OPENING WIDTH0.531 INCHES NOMINAL IN
SPECIAL FEATURESSHACKLE ASSY; INCLUDES A LANYARD AND A QUICK RELEASE PIN
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 1
PL37U4118 ITEM 19Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 603750-2?
603750-2 is a SHACKLE.
What parts can replace 603750-2?
There is 1 known substitute for 603750-2: PL37U4118 ITEM 19. Substitute compatibility should be verified for your specific system.
What is the NSN for 603750-2?
603750-2 is cataloged in the U.S. Government catalog under NSN 4030-01-458-7664. 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.