Tube Reducer

Model / MPN: 73839 ITEM 25 | NSN: 4730-01-359-6475

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

4730-01-359-6475

Sold in multiples of

1 EA

DEMIL

Thread Class

2a center bulkhead

Thread Class

3a 2nd end

Thread Class

3a 1st end

Reducer Type

Concentric

Connection Style

Flared (tube) 1st end

Connection Style

Plain (tube) 2nd end

Connection Type

Threaded external tube all ends

Thread Size

0.375 inches 2nd end

Thread Size

0.500 inches 1st end

Thread Size

0.500 inches center bulkhead

Seat Angle

37.0 degrees 1st end

Outside Diameter Tube Accommodated

0.188 inches 2nd end

Outside Diameter Tube Accommodated

0.313 inches 1st end

Nominallength

4.625 inches

Material

Nickel alloy

Material Specification

Qq-n-281 cla federal specification single material response

Thread Series Designator

Unc 2nd end

Thread Series Designator

Unf center bulkhead

Thread Series Designator

Unjf 1st end

73839 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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73839 ITEM 25 Cross Reference

64159N1
73839
64159N1
73839