ASA C78.215

A-21 BULB, MEDIUM SCREW BASE (OVERALL LENGTH - MAXIMUM 4 7/16 INCHES, MINIMUM 4 1/8 INCHES)

Org/Number ID	ASA C78.215
Alternate Organization ID / number	ANSI NEMA
Version(s)	1949
Bin #	0503
Comments	not active
Status	Present
Record last updated	June 20, 2022, 6:08 pm

This is not the most recent edition of this standard.

Newer edition note: 1981