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31165T48 — SNAP HOOK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

31165T48: SNAP HOOK.

The SNAP HOOK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BLADE, design_type: FIXED, end_position: HOOKS IN SAME PLANE, overall_length: 3.1875 INCHES NOMINAL IN, inside_diameter: 2.5625 INCHES NOMINAL IN, unattached_ring: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-705-7010, 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
31165T48
NSN: 5340-01-705-7010
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BLADE
design_typeFIXED
end_positionHOOKS IN SAME PLANE
overall_length3.1875 INCHES NOMINAL IN
inside_diameter2.5625 INCHES NOMINAL IN
unattached_ringNOT INCLUDED
hook_style_designatorPIVOT
rubber_covered_featureNOT INCLUDED
end_item_identification11B5120022
part_name_assigned_by_controlling_agencyEXPANDABLE ASSEMBLY CARABINER
NSN5340-01-705-7010
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31165T48 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: NOT INCLUDED
•
DESIGN TYPE: FIXED
•
END POSITION: HOOKS IN SAME PLANE
•
INSIDE DIAMETER: 2.5625 INCHES NOMINAL IN
•
HOOK STYLE DESIGNATOR: PIVOT
TECHNICAL CHARACTERISTICS
UNATTACHED RINGNOT INCLUDED
DESIGN TYPEFIXED
OVERALL LENGTH3.1875 INCHES NOMINAL IN
END POSITIONHOOKS IN SAME PLANE
INSIDE DIAMETER2.5625 INCHES NOMINAL IN
HOOK STYLE DESIGNATORPIVOT
PART NAME ASSIGNED BY CONTROLLING AGENCYEXPANDABLE ASSEMBLY CARABINER
END ITEM IDENTIFICATION11B5120022
MATERIALSTEEL CORROSION RESISTING HOOK
MATERIALSTEEL CORROSION RESISTING BLADE
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
11B5190790Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 31165T48?
31165T48 is a SNAP HOOK.
What parts can replace 31165T48?
There is 1 known substitute for 31165T48: 11B5190790. Substitute compatibility should be verified for your specific system.
What is the NSN for 31165T48?
31165T48 is cataloged in the U.S. Government catalog under NSN 5340-01-705-7010. 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.