O’Keefe Controls Co.
O’Keefe Controls Co.
4 Maple Drive
Monroe, CT 06468
Phone: 203.261.6711
Email: info@okeefecontrols.com • Website: www.okeefecontrols.com
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    The inserts shown on this page are designed to press-fit into openings accurately machined in fittings, manifolds and custom parts. There is a choice of insert sizes and materials of construction.
Precision Metal Orifices Press-Fit Inserts, 0.258" OD
Precision Metal Orifices - Press-Fit Inserts, 0.258" OD - Line Drawing
Unit of Measure
1 2 3 4 5 

Part Number

Orifice Diameter

Material

CV

Maximum Fitting PRESSURE

Screened

IA-40-SS N/A 0.04 in1.02 mm N/A 303 SS N/A 0.036 N/A 4000 psig N/A None
IA-41-SS N/A 0.041 in1.04 mm N/A 303 SS N/A 0.038 N/A 4000 psig N/A None
IA-42-SS N/A 0.042 in1.07 mm N/A 303 SS N/A 0.039 N/A 4000 psig N/A None
IA-43-SS N/A 0.043 in1.09 mm N/A 303 SS N/A 0.041 N/A 4000 psig N/A None
IA-47-SS N/A 0.047 in1.19 mm N/A 303 SS N/A 0.048 N/A 4000 psig N/A None
IA-52-SS N/A 0.052 in1.32 mm N/A 303 SS N/A 0.059 N/A 4000 psig N/A None
IA-55-SS N/A 0.055 in1.4 mm N/A 303 SS N/A 0.068 N/A 4000 psig N/A None
IA-60-SS N/A 0.06 in1.52 mm N/A 303 SS N/A 0.081 N/A 4000 psig N/A None
IA-63-SS N/A 0.063 in1.6 mm N/A 303 SS N/A 0.088 N/A 4000 psig N/A None
IAS-4-BR N/A 0.0039 in0.1 mm N/A Brass N/A 0.00035 N/A 2000 psig N/A Screened
IAS-5-BR N/A 0.0051 in0.13 mm N/A Brass N/A 0.00061 N/A 2000 psig N/A Screened
IAS-6-BR N/A 0.0059 in0.15 mm N/A Brass N/A 0.00086 N/A 2000 psig N/A Screened
IAS-7-BR N/A 0.0071 in0.18 mm N/A Brass N/A 0.0012 N/A 2000 psig N/A Screened
IAS-8-BR N/A 0.0079 in0.2 mm N/A Brass N/A 0.0015 N/A 2000 psig N/A Screened
IAS-9-BR N/A 0.0091 in0.23 mm N/A Brass N/A 0.0019 N/A 2000 psig N/A Screened
IAS-10-BR N/A 0.0102 in0.26 mm N/A Brass N/A 0.0025 N/A 2000 psig N/A Screened
IAS-11-BR N/A 0.011 in0.28 mm N/A Brass N/A 0.0028 N/A 2000 psig N/A Screened
IAS-12-BR N/A 0.0122 in0.31 mm N/A Brass N/A 0.0034 N/A 2000 psig N/A Screened
IAS-13-BR N/A 0.013 in0.33 mm N/A Brass N/A 0.0038 N/A 2000 psig N/A Screened
IAS-14-BR N/A 0.0142 in0.36 mm N/A Brass N/A 0.0043 N/A 2000 psig N/A Screened
IAS-15-BR N/A 0.015 in0.38 mm N/A Brass N/A 0.005 N/A 2000 psig N/A Screened
IAS-16-BR N/A 0.016 in0.41 mm N/A Brass N/A 0.0055 N/A 2000 psig N/A Screened
IAS-17-BR N/A 0.017 in0.43 mm N/A Brass N/A 0.0067 N/A 2000 psig N/A Screened
IAS-18-BR N/A 0.018 in0.46 mm N/A Brass N/A 0.0073 N/A 2000 psig N/A Screened
IAS-19-BR N/A 0.019 in0.48 mm N/A Brass N/A 0.008 N/A 2000 psig N/A Screened
Unit of Measure
1 2 3 4 5