PartsTable
Technical Data Sheet
Download PDF

3913T71 — SNAP HOOK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3913T71: SNAP HOOK.

The SNAP HOOK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CONNECTION END, design_type: SWIVEL, inside_width: 0.625 INCHES NOMINAL IN, special_features: USABLE LENGTH 6.625 INCH, ROHS COMPLIANT IN, end_connection_style: SWIVEL, hook_style_designator: SLIDING BOLT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-655-6355, 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
3913T71
NSN: 5340-01-655-6355
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONNECTION END
design_typeSWIVEL
inside_width0.625 INCHES NOMINAL IN
special_featuresUSABLE LENGTH 6.625 INCH, ROHS COMPLIANT IN
end_connection_styleSWIVEL
hook_style_designatorSLIDING BOLT
end_item_identificationLOGISTGICS SUPPORT VESSEL
part_name_assigned_by_controlling_agencySLIDE-BOLT SNAP WITH SWIVEL EYE
NSN5340-01-655-6355
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3913T71 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
•
INSIDE WIDTH: 0.625 INCHES NOMINAL IN
•
DESIGN TYPE: SWIVEL
•
END CONNECTION STYLE: SWIVEL
•
HOOK STYLE DESIGNATOR: SLIDING BOLT
•
MATERIAL: COPPER ALLOY HOOK
TECHNICAL CHARACTERISTICS
INSIDE WIDTH0.625 INCHES NOMINAL IN
DESIGN TYPESWIVEL
END CONNECTION STYLESWIVEL
HOOK STYLE DESIGNATORSLIDING BOLT
SPECIAL FEATURESUSABLE LENGTH 6.625 INCH, ROHS COMPLIANT IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSLIDE-BOLT SNAP WITH SWIVEL EYE
END ITEM IDENTIFICATIONLOGISTGICS SUPPORT VESSEL
MATERIALCOPPER ALLOY HOOK
MATERIALCOPPER ALLOY BLADE
MATERIALCOPPER ALLOY CONNECTION END
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

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
Ready to buy 3913T71?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3913T71?
3913T71 is a SNAP HOOK.
What is the NSN for 3913T71?
3913T71 is cataloged in the U.S. Government catalog under NSN 5340-01-655-6355. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3913T71

✓ 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.