Historical

SAE AS4156

Name: SAE AS4156 PDF | Request Standard
SKU: 59badc2cc413

COLOR-CODED INCANDESCENT FLANGE BASE T1 AND T1-3/4 LAMPS FOR VOLTAGE IDENTIFICATION

Standard by SAE International, 1991-03-06

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SAE AS4156.PDFSecure PDF
SAE AS4156.PDFOnline Access

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Language: English
License Type: Single User
Updates: Not Included

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Language: English
License Type: Enterprise / Multi User
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About This Item

This document defines the method for voltage identification by use of color coded insulators at the base of the lamp. Table 1 shows lamp part numbers and corresponding insulator colors. Insulator colors are to be easily distinguishable as red, yellow, and green. Tables 2 and 3 show complete descriptions of the lamps involved for the T1-3/4 and T1 lamps respectively. New lamp part numbers may be added by a revision process as required.

SKU: 59badc2cc413

Publication Date: 1991-03-06

Standard Status: historical

Publisher: SAE International

Document Type: Aerospace Standard

Subject: Coatings, colorants, and finishes, Insulation, Identification, Documentation, Failure analysis, , , ,

Official SAE: Doi link

New Version Available: AS4156D (2026-01-08)
Previous Version: AS4156C (2020-03-12)
Previous Version: AS4156B (2012-12-06)
Previous Version: AS4156A (1998-07-01)
This Version: AS4156 (1991-03-06)

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