Oil level sight glasses with conical thread (Part Numbers - CAD Download)

Volume Discount

The conical thread of the oil level sight glasses GN 743.8 makes a metallic seal possible. When tightening the conical male thread R it blocks itself with the appropriate cylindrical female thread Rp.
With the datum plane a the R-male thread has the same thread diameter as the Rp-female thread, so that it can be screwed in by hand. The strong tightening by means of a tool increases the length of engagement and seals the screw connection. Additionally a sealant (hemp or fluoropolymer band) is usually used. The R-thread is „roughened“, so that the sealant does not shift when screwing in.

Part Number

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Data to be displayed: 30; 45; 60

Part Number
743.8-11-3/8NPT-A
743.8-11-3/8NPT-B
743.8-11-R3/8-A
743.8-11-R3/8-B
743.8-14-1/2NPT-A
743.8-14-1/2NPT-B
743.8-14-R1/2-A
743.8-14-R1/2-B
743.8-18-3/4NPT-A
743.8-18-3/4NPT-B
743.8-18-R3/4-A
743.8-18-R3/4-B
743.8-24-1NPT-A
743.8-24-1NPT-B
743.8-24-R1-A
743.8-24-R1-B
743.8-32-11/4NPT-A
743.8-32-11/4NPT-B
743.8-32-R11/4-A
743.8-32-R11/4-B

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Thread d2	Window glass d1	Type
12.66 €	1	Available	7 Days	3/8 NPT	11	A-with contrast screen
12.66 €	1	Available	7 Days	3/8 NPT	11	B-without contrast screen
10.50 €	1	Available	7 Days	R 3/8	11	A-with contrast screen
10.50 €	1	Available	7 Days	R 3/8	11	B-without contrast screen
11.38 €	1	Available	7 Days	1/2 NPT	14	A-with contrast screen
11.38 €	1	Available	7 Days	1/2 NPT	14	B-without contrast screen
12.18 €	1	Available	7 Days	R 1/2	14	A-with contrast screen
12.18 €	1	Available	7 Days	R 1/2	14	B-without contrast screen
13.94 €	1	Available	7 Days	3/4 NPT	18	A-with contrast screen
13.94 €	1	Available	7 Days	3/4 NPT	18	B-without contrast screen
15.02 €	1	Available	7 Days	R 3/4	18	A-with contrast screen
15.02 €	1	Available	7 Days	R 3/4	18	B-without contrast screen
21.10 €	1	Available	7 Days	1 NPT	24	A-with contrast screen
21.10 €	1	Available	7 Days	1 NPT	24	B-without contrast screen
22.62 €	1	Available	7 Days	R 1	24	A-with contrast screen
22.62 €	1	Available	7 Days	R 1	24	B-without contrast screen
30.58 €	1	Available	7 Days	1 1/4 NPT	32	A-with contrast screen
30.58 €	1	Available	7 Days	1 1/4 NPT	32	B-without contrast screen
37.26 €	1	Available	7 Days	R 1 1/4	32	A-with contrast screen
37.26 €	1	Available	7 Days	R 1 1/4	32	B-without contrast screen

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Basic Attributes

Thread d2
1 NPT

R 1

1 1/4 NPT

R 1 1/4

1/2 NPT

R 1/2

3/4 NPT

R 3/4

3/8 NPT

R 3/8
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Window glass d1
- 11
- 14
- 18
- 24
- 32
Clear
Type
- A-with contrast screen
- B-without contrast screen
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Type
- 743.8
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