Description | Tube OD | Part No. | Price | Buy |
---|---|---|---|---|
MS28778 Tube Fitting Boss Gasket | 1/8 | MS28778-2 | $0.98 | |
MS28778 Tube Fitting Boss Gasket | 3/16 | MS28778-3 | $1.97 | |
MS28778 Tube Fitting Boss Gasket | 1/4 | MS28778-4 | $0.99 | |
MS28778 Tube Fitting Boss Gasket | 5/16 | MS28778-5 | $1.25 | |
MS28778 Tube Fitting Boss Gasket | 3/8 | MS28778-6 | $1.84 | |
MS28778 Tube Fitting Boss Gasket | 1/2 | MS28778-8 | $2.61 | |
MS28778 Tube Fitting Boss Gasket | 5/8 | MS28778-10 | $1.41 | |
MS28778 Tube Fitting Boss Gasket | 3/4 | MS28778-12 | $2.50 | |
MS28778 Tube Fitting Boss Gasket | 7/8 | MS28778-14 | $2.29 | |
MS28778 Tube Fitting Boss Gasket | 1 | MS28778-16 | $2.76 | |
MS28778 Tube Fitting Boss Gasket | 1-1/4 | MS28778-20 | $2.60 |
Straight-thread tube fitting boss gaskets are used to provide a seal between straight-thread fittings, such as AN815, and ports of instruments with female straight threads instead of the more common female tapered pipe threads. |
Ordering from Aircraft Spruce is always prompt & precise. I can be sure of good service from this vendor.
It is closer to 1". The 3/4 is in reference to what size AN fitting it is used with. An AN815-12 for example is a 3/4 fitting but measures almost an inch in diameter.