Union Nut

Model / MPN: E155-25-16D | NSN: 4730-00-098-4275

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.

Product Details

NATO Stock Number

4730-00-098-4275

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Shoulder Width

0.188 inches

Nut Style

Round

Nut Diameter

2.720 inches

Nut Height

1.545 inches

Smallest Inside Diameter

1.922 inches

Thread Series

Shoulder Step Width

0.109 inches

Shoulder Seat Diameter

1.885 inches

Thready Qty Per Inch (tpi)

Thread Size

1.875 inches

Material

Aluminum alloy 2024 nut

Material Specification

Qq-a-200/3, t4 federal specification single material response nut

Surface Treatment

Anodize nut

Surface Treatment Specification

Mil-a-8625 military specification single treatment response nut

E155 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M315T7959	Nut, Union	67	EA	05/26/2015

Pricing and Availability

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ISO 9001:2015 + AS9120B
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E155-25-16D Cross Reference

155-25-16D
E155-25-16D