Boss Reducer

Model / MPN: MS21916J6-5 | NSN: 4730-01-240-8177

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

4730-01-240-8177

Sold in multiples of

1 EA

DEMIL

Thread Class

3a 2nd end

Thread Class

3a 1st end

Reducer Type

Concentric

Connection Style

External seat for gasket seal (boss) all ends

Connection Type

Threaded external boss all ends

Thread Size

0.5000 inches 1st end

Thread Size

0.5625 inches 2nd end

Nominallength

1.219 inches

Material

Steel comp 304

Thread Series Designator

Unjf 2nd end

Thread Series Designator

Unjf 1st end

Specification Data

96906-ms21916 government standard

MS21916J6 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M317T3362	Reducer, Boss	143	PG	03/24/2017
SPE7M317Q0878	Reducer, Boss	143	PG	08/04/2017
SPE7M318T167Q	Reducer, Boss	41	PG	09/24/2018

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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MS21916J6-5 Cross Reference

AS18280
MS21916J6-5