LTWFITTING 3/8 in. O.D. Comp x 1/8 in. MIP Brass Compression
U.S. Solid 2pcs Brass Reducer Hex Bushing Brass Threaded Pipe
U.S. Solid 2pcs Brass Reducer Hex Bushing Brass Threaded Pipe
3/8 NPT male extension for use with Mechanical Temperature gauges only., Feature Points, Constructed from solid brass
AutoMeter - FITTING, ADAPTER, 3/8 NPT MALE, EXTENSION, BRASS, FOR MECH. TEMP. GAUGE (2271)
Autometer Fitting, Adapter, 3/8 Npt Male, Brass, For Mech. Temp. Gauge 2263 - SWAGPERFORMANCEPARTS
Speed Shop
JMF Company 3/8 in. FPT X 1/4 in. D MPT Brass Reducing Adapter - Ace Hardware
631-0403 Straight Adapter Push to Connect Fittings, Metric BSPT
2-5/8 OIL TEMPERATURE, 100-340 °F, 6 FT., MECHANICAL, FULL SWEEP, AUTO GAGE