Adapter Fittings - Information

Adapter Fittings

Earl's Index

Aeroquip Index

Aluminum Adapter Fittings

Straights - AN To Pipe

90's - AN To Pipe

45's and Tees - AN to Pipe

Pipe to Pipe Adapters and Couplings

AN Bulkhead Straights, 45's, 90's and Tees

AN to AN Reducers, Tube Nuts and Sleeves

AN and NPT Caps and Plugs

Weld Fittings

AN Unions, 90's, Tees and Cross'

Barb to Pipe Thread

Swivel Couplers

Carburetors, Fuel Pumps and Power Steering Fittings

Nickel Plated Adapter Fittings

Metric Adapters

O - Ring Boss Fittings

Steel Adapter Fittings

Straight, 90's, Tees and Nipples - AN to Pipe

AN Couplers, Tees and Reducers

AN Tube Nuts and Sleeves

AN Bulkhead Straights, 45's, 90's, Tees and Nuts

Gauge Adapters

Power Steering Fittings

Brake System Components

Brake Adapter Fittings

Brake Banjos and Bolts

Brass Push On Hose Fittings

Straight Hose Barb Style

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ADAPTER FITTING INFORMATION

Aluminum Adapter Locator (By AN Number)

804	821	833	894	924
806	822	834	912	929
814	823	837	914	932
815	824	840	915	933
816	825	842	916	938
818	826	844	917
819	832	892	919

Steel Adapter Locator (By AN Number)

804	821	833	894	924
806	822	834	912	929
814	823	837	914	932
815	824	840	915	933
816	825	842	916	938
818	826	844	917
819	832	892	919

AN Thread Sizes

AN Size

- 2

- 3

- 4

- 5

- 6

- 8

- 10

- 12

- 16

- 20

- 24

- 28

- 32

Thread

5/16 - 24

3/8 - 24

7/16 - 20

1/2 - 20

9/16 - 18

3/4 - 16

7/8 - 14

1 1/16 - 12

1 5/16 - 12

1 5/8 - 12

1 7/8 - 12

2 1/4 - 12

2 1/2 - 12

NPT Thread Sizes

Pipe Size

1/16

1/8

1/4

3/8

1/2

3/4

1

1 1/4

1 1/2

2

Threads / Inch

27

27

18

18

14

14

11 1/2

11 1/2

11 1/2

11 1/2

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