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Electrical Terminal Nipples

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Overview

Right angle nipples made of silicone rubber
MIL-R-5847, Class II, Grade 50. A-A-59178B

Specifications

A-A-59178B A B C D E F G H
Dash No. Max. .125 .005 Dia. Dia. Dia. Dia. Dia.
-1 1.38" 0.56" 0.06" 0.4" 0.63" 0.16" 0.41" 0.76"
-2 2.5" 1" 0.06" 0.56" 0.82" 0.31" 0.56" 0.95"
-3 2.5" 1" 0.06" 0.56" 0.82" 0.43" 0.68" 0.95"
-4 2.5" 1" 0.06" 0.56" 0.82" 0.56" 0.82" 0.95"
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Reviews

As advertised, pliable and grippy material.

Rich P Verified Purchase

SILICON NIPPLE MS25171-4S WHT

January 2, 2024

Perfect, performed as expected

Stephen S Verified Purchase

SILICON NIPPLE MS25171-1S WHT

December 26, 2023

Perfect, performed as expected

Stephen S Verified Purchase

SILICONE NIPPLE MS25171-1S RED

December 26, 2023

Great product

Boss H Verified Purchase

SILICON NIPPLE MS25171-1S BLK

December 26, 2023

Great product

Boss H Verified Purchase

SILICON NIPPLE MS25171-2S BLK

December 26, 2023

As advertised

Harry B Verified Purchase

SILICON NIPPLE MS25171-4S WHT

November 24, 2023

William D Verified Purchase

SILICON NIPPLE MS25171-1S WHT

November 17, 2023

The parts ordered were exactly what I wanted. The quality and looks are very good. These rubber items take strong pulling to set in place without shape distortion or stretching past the point of elasticity. Now I need to wait 25 years to report on longevity.

Alessandro A Verified Purchase

SILICON NIPPLE MS25171-4S RED

November 2, 2023

Brandon S Verified Purchase

SILICON NIPPLE MS25171-1S WHT

October 26, 2023

Brandon S Verified Purchase

SILICON NIPPLE MS25171-1S BLK

October 26, 2023

Q&A

Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Are these widths in inches or cm?

The dimensions listed are in inches.

Q: Any temperature specification? How do they perform inside an engine cowling?

The temp range is from -85 to 4010F, and these are commonly used on engine components.

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