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SC4030-0008-1 — SNAP HOOK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SC4030-0008-1: SNAP HOOK.

The SNAP HOOK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY HOOK, design_type: FIXED, end_position: CONNECTION END IN SAME PLANE AS HOOK END, inside_diameter: 0.500 INCHES NOMINAL IN, unattached_ring: INCLUDED, end_connection_style: ROUND EYE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-355-9817, 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
SC4030-0008-1
NSN: 5340-01-355-9817
FSC: 5340 — Hardware, Commercial
CAGE: 12115 — DRS ICAS, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY HOOK
design_typeFIXED
end_positionCONNECTION END IN SAME PLANE AS HOOK END
inside_diameter0.500 INCHES NOMINAL IN
unattached_ringINCLUDED
end_connection_styleROUND EYE
hook_style_designatorPIVOT
rubber_covered_featureNOT INCLUDED
NSN5340-01-355-9817
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SC4030-0008-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
UNATTACHED RING: INCLUDED
•
DESIGN TYPE: FIXED
•
END CONNECTION STYLE: ROUND EYE
•
END POSITION: CONNECTION END IN SAME PLANE AS HOOK END
•
INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
HOOK STYLE DESIGNATOR: PIVOT
•
MATERIAL: COPPER ALLOY HOOK
•
RUBBER COVERED FEATURE: NOT INCLUDED
TECHNICAL CHARACTERISTICS
UNATTACHED RINGINCLUDED
DESIGN TYPEFIXED
END CONNECTION STYLEROUND EYE
END POSITIONCONNECTION END IN SAME PLANE AS HOOK END
INSIDE DIAMETER0.500 INCHES NOMINAL IN
HOOK STYLE DESIGNATORPIVOT
MATERIALCOPPER ALLOY HOOK
RUBBER COVERED FEATURENOT INCLUDED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
NF13442Reference 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 SC4030-0008-1?
SC4030-0008-1 is a SNAP HOOK.
What parts can replace SC4030-0008-1?
There is 1 known substitute for SC4030-0008-1: NF13442. Substitute compatibility should be verified for your specific system.
What is the NSN for SC4030-0008-1?
SC4030-0008-1 is cataloged in the U.S. Government catalog under NSN 5340-01-355-9817. 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.