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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

Robert E Verified Purchase

SILICON NIPPLE RED MS25171-2S

January 6, 2022

Nice

Gary L Verified Purchase

SILICON NIPPLE BLK MS25171-1S

December 4, 2021

Positive vs Negative on my battery is not super easy to see in my rather dim hanger lighting, so when I ripped I white boot I went back with black and red (orange, really) boots.

James J Verified Purchase

SILICON NIPPLE BLACK MS25171-4S

November 23, 2021

Keiji K Verified Purchase

SILICON NIPPLE RED MS25171-1S

November 5, 2021

Keiji K Verified Purchase

SILICON NIPPLE BLK MS25171-1S

November 5, 2021

Keiji K Verified Purchase

SILICON NIPPLE BLACK MS25171-4S

November 5, 2021

I did not expect all red. A misunderstanding.. Repeat order in white

T R Verified Purchase

SILICON NIPPLE RED MS25171-1S

September 12, 2021

Mike M Verified Purchase

SILICON NIPPLE RED MS25171-2S

September 7, 2021

OK

Brm A Verified Purchase

SILICON NIPPLE RED MS25171-2S

August 28, 2021

Excellent responsive quoting and support. Thanks!

Lockheed M Verified Purchase

SILICON NIPPLE RED MS25171-1S

July 15, 2021

Q&A

Please note, Aircraft Spruce'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 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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