21/02/2026

90 Degree Elbow External NPT Thread Fittings
Art.-No. 166-90099 | HG075-90-0750-PA66-BK

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  • External NPT thread provides a secure connection.
  • Snap-on construction reduces installation time and costs by eliminating the need to thread fittings onto conduits.
  • Elbow features a smooth, swept bore to ease cable installation.
  • All-around "teeth" attach firmly to conduit and deliver a high extraction force.
  • Durable nylon material has high resistance to salts, oils, weak acids and solvents.
  • IP66 fitting has one-piece construction.
Brand Family HelaGuard®
Color Black (BK)
Description HelaGuard Non-Metallic 90-Degree Elbow fitting features a snap-on design that provides a quick, secure connection. Constructed of a very durable nylon material with a high resistance to salts, oils, weak acids and solvents. Designed for easy removal with a small screwdriver. IP66 ingress protection rated fittings.
PART DESCRIPTION HG075-90-0750-PA66-BK
Packaging Type pack
Part No. 166-90099
Short Desc. HelaGuard® Non-Metallic IP66 Fitting, 90-Elbow, NPT Thread, 0.75" Dia, PA66, Black, 10/pkg
Type HG075-90-0750
UV Resistant No
Bore Diameter (metric) 19.0
Bore Hole Diameter (imperial) 0.75"
Clearance Hole Diameter (imperial) 1.039"
Clearance Hole Diameter (metric) 26.4mm
Length (imperial) 2.60"
Length (metric) 66mm
Max. Bundle Diameter (imperial) 0"
Min. Bundle Diameter (imperial) 0"
NW ⌀ 23mm
Nominal Diameter (imperial) 0.75"
Nominal Diameter (metric) 28mm
Outside Diameter (imperial) 1.73"
Outside Diameter (metric) 44mm
Swivel Thread (Y/N) No
Thread Length (imperial) 0.59"
Thread Length (metric) 15mm
Thread Type NPT
Trade Size 3/4 "
CE Certification No
CSA Certified No
Flammability UL 94 V-2
Halogen Free Yes
IP-Rating IP66
Material PA66
Material Polyamide 6.6 (PA66)
Operating Temperature -58°F to +275°F (-50°C to +135°C)
Prop65 Warning No
REACH Conformity Yes
ROHS compliant Yes
UL File Number [Logo] E229161 [cRUus]
UL Listed (US and Canada) No
UL Listed (US) No
UL Recognized (US and Canada) Yes
UL Recognized (US) Yes
Customs Number (Schedule B) 3926909988
Harmonized Tariff Schedule Code 3926.90.9989
Pkg. Qty. 10
Pkg. Qty. 10Pieces
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