Can't Find Your Part? Enter Your NSN or PART Number Here:

Last Modified: May 24, 2018

Part Number 8566978 Diopter Scale

National Stock Number: 1240-00-973-1411

8566978 Cross Reference Parts

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

8566978

6 2 3 1

Request A Quote

Part:
Qty:
Email:

Summary Information (click on this NSN number for detailed information: 1240-00-973-1411)

Definition: Diopter Scale, also referenced with federal logistics item name code 21868: A graduated scale, usually cylindrical in shape, attached to, or forming a part of, the focusing nut or knob of the eyepiece of an optical instrument. it is read in conjunction with a line or dart indicator to measure the change in refracting power of the eyepiece, in diopters, and introduces correction to compensate for the eyesight variation of the observer. it may have a knurled periphery and/or teeth on the inside diameter.
Federal Supply Class (FSC): 1240
NIIN: 00-973-1411 (009731411)
NMF Description: OPTICAL GOODS OR INSTRUMENTS NOI
Similar parts: 1240-00-332-1780 1240-00-315-0129 1240-00-315-1738 1240-00-302-1329 1240-00-315-0459 1240-00-344-4633 1240-00-332-1786 1240-00-336-4861 1240-00-330-0105 1240-00-315-1717 1240-00-302-1332