Boss Reducer

Model / MPN: 49651-77X1R1 PI | NSN: 4730-00-260-3958

A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).

Product Details

NATO Stock Number

4730-00-260-3958

Sold in multiples of

1 EA

DEMIL

Thread Class

2a 1st end

Thread Class

2a 2nd end

Reducer Type

Concentric

Connection Style

External seat for gasket seal (boss) 1st end

Connection Style

External seat for gasket seal (boss) 2nd end

Connection Type

Threaded external boss 1st end

Connection Type

Threaded external boss 2nd end

Thready Qty Per Inch (tpi)

14 1st end

Thread Size

0.438 inches 2nd end

Thread Size

1.000 inches 1st end

Nominallength

1.469 inches

Material

Steel

Thread Series Designator

Unf 2nd end

Thread Series Designator

Uns 1st end

49651 Series Parts

Pricing and Availability

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49651-77X1R1 PI Cross Reference

49651-77X1R1PC1