Tube Reducer

Model / MPN: 66513 | NSN: 4730-00-979-9227

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).

Product Details

NATO Stock Number

4730-00-979-9227

Sold in multiples of

1 EA

DEMIL

Thread Class

2a 1st end

Thread Class

2a 2nd end

Reducer Type

Concentric

Connection Style

Flared (tube) all ends

Connection Type

Threaded external tube all ends

Thread Size

0.313 inches 2nd end

Thread Size

0.438 inches 1st end

Seat Angle

30.0 degrees 2nd end

Seat Angle

37.0 degrees 1st end

Outside Diameter Tube Accommodated

0.125 inches 2nd end

Outside Diameter Tube Accommodated

0.250 inches 1st end

Reduced Passage Inside Diameter

0.047 inches all ends

Nominallength

1.531 inches

Material

Aluminum alloy

Thread Series Designator

Unf 1st end

Thread Series Designator

Unf 2nd end

66513 Series Parts

Pricing and Availability

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66513 Cross Reference

66513