Bird Precision
Bird Precision
One Spruce Street, P.O. Box 540569
Waltham, MA 02454-0569 USA
Phone: (800) 454-7369
Fax: (800) 370–6308
Email: sales@birdprecision.com
Website: www.birdprecision.com
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RB31145 (82884) is 0.158" diameter over the barbs and is 0.100" long.

Barbed Inserts are preferred for quick and easy insertion into plastic molded components, manifolds and fittings.

The barbs are designed to insure a dependable seal.
Unit of Measure
1 2 3 

Item #

Item Name

Orifice Inner Diameter (I.D.)

Diameter

Press-In Insert Length

Orifice Outer Diameter (O.D.)

RB82884BR-22329 N/A RB82884 Series 0.0004 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0004 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22320 N/A RB82884 Series 0.0005 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0005 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22023 N/A RB82884 Series 0.0006 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0006 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22104 N/A RB82884 Series 0.0008 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0008 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22143 N/A RB82884 Series 0.0010 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0010 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22111 N/A RB82884 Series 0.0012 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0012 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22231 N/A RB82884 Series 0.0014 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0014 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22114 N/A RB82884 Series 0.0016 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0016 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22350 N/A RB82884 Series 0.0017 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0017 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22276 N/A RB82884 Series 0.0018 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0018 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22021 N/A RB82884 Series 0.0020 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0020 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22277 N/A RB82884 Series 0.0022 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0022 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22029 N/A RB82884 Series 0.0025 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0025 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22180 N/A RB82884 Series 0.0026 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0026 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22033 N/A RB82884 Series 0.0030 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0030 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22034 N/A RB82884 Series 0.0035 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0035 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22037 N/A RB82884 Series 0.0040 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0040 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22038 N/A RB82884 Series 0.0045 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0045 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22375 N/A RB82884 Series 0.0046 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0046 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22039 N/A RB82884 Series 0.0050 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0050 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22042 N/A RB82884 Series 0.0055 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0055 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22012 N/A RB82884 Series 0.0060 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0060 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22043 N/A RB82884 Series 0.0065 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0065 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22844 N/A RB82884 Series 0.0070 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0070 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
RB82884BR-22044 N/A RB82884 Series 0.0075 Inch (in) Inner Diameter (I.D.) and 0.060 Inch (in) Outer Diameter (O.D.) Brass Precision Orifice Barbed Insert N/A 0.0075 in N/A 0.185 in N/A 0.100 in N/A 0.060 in
Unit of Measure
1 2 3